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ACPI: thinkpad-acpi: some checkpatch.pl fluff
Fix some of the crap reported by checkpatch.pl. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Henrique de Moraes Holschuh
Len Brown
parent
e0c7dfe701
commit
35ff8b9fa9
@ -150,7 +150,8 @@ enum {
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#define TPACPI_DBG_EXIT 0x0002
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#define dbg_printk(a_dbg_level, format, arg...) \
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do { if (dbg_level & a_dbg_level) \
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printk(TPACPI_DEBUG "%s: " format, __func__ , ## arg); } while (0)
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printk(TPACPI_DEBUG "%s: " format, __func__ , ## arg); \
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} while (0)
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#ifdef CONFIG_THINKPAD_ACPI_DEBUG
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#define vdbg_printk(a_dbg_level, format, arg...) \
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dbg_printk(a_dbg_level, format, ## arg)
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@ -159,9 +160,9 @@ static const char *str_supported(int is_supported);
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#define vdbg_printk(a_dbg_level, format, arg...)
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#endif
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#define onoff(status,bit) ((status) & (1 << (bit)) ? "on" : "off")
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#define enabled(status,bit) ((status) & (1 << (bit)) ? "enabled" : "disabled")
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#define strlencmp(a,b) (strncmp((a), (b), strlen(b)))
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#define onoff(status, bit) ((status) & (1 << (bit)) ? "on" : "off")
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#define enabled(status, bit) ((status) & (1 << (bit)) ? "enabled" : "disabled")
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#define strlencmp(a, b) (strncmp((a), (b), strlen(b)))
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/****************************************************************************
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@ -288,7 +289,8 @@ TPACPI_HANDLE(ec, root, "\\_SB.PCI0.ISA.EC0", /* 240, 240x */
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TPACPI_HANDLE(ecrd, ec, "ECRD"); /* 570 */
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TPACPI_HANDLE(ecwr, ec, "ECWR"); /* 570 */
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TPACPI_HANDLE(cmos, root, "\\UCMS", /* R50, R50e, R50p, R51, T4x, X31, X40 */
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TPACPI_HANDLE(cmos, root, "\\UCMS", /* R50, R50e, R50p, R51, */
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/* T4x, X31, X40 */
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"\\CMOS", /* A3x, G4x, R32, T23, T30, X22-24, X30 */
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"\\CMS", /* R40, R40e */
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); /* all others */
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@ -382,7 +384,7 @@ static int acpi_evalf(acpi_handle handle,
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return success;
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}
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static int acpi_ec_read(int i, u8 * p)
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static int acpi_ec_read(int i, u8 *p)
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{
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int v;
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@ -436,8 +438,8 @@ static int issue_thinkpad_cmos_command(int cmos_cmd)
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* ACPI device model
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*/
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#define TPACPI_ACPIHANDLE_INIT(object) \
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drv_acpi_handle_init(#object, &object##_handle, *object##_parent, \
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#define TPACPI_ACPIHANDLE_INIT(object) \
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drv_acpi_handle_init(#object, &object##_handle, *object##_parent, \
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object##_paths, ARRAY_SIZE(object##_paths), &object##_path)
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static void drv_acpi_handle_init(char *name,
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@ -508,11 +510,13 @@ static int __init setup_acpi_notify(struct ibm_struct *ibm)
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ibm->acpi->type, dispatch_acpi_notify, ibm);
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if (ACPI_FAILURE(status)) {
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if (status == AE_ALREADY_EXISTS) {
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printk(TPACPI_NOTICE "another device driver is already handling %s events\n",
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ibm->name);
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printk(TPACPI_NOTICE
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"another device driver is already "
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"handling %s events\n", ibm->name);
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} else {
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printk(TPACPI_ERR "acpi_install_notify_handler(%s) failed: %d\n",
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ibm->name, status);
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printk(TPACPI_ERR
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"acpi_install_notify_handler(%s) failed: %d\n",
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ibm->name, status);
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}
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return -ENODEV;
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}
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@ -592,7 +596,7 @@ static int dispatch_procfs_read(char *page, char **start, off_t off,
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}
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static int dispatch_procfs_write(struct file *file,
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const char __user * userbuf,
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const char __user *userbuf,
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unsigned long count, void *data)
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{
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struct ibm_struct *ibm = data;
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@ -698,7 +702,7 @@ struct attribute_set_obj {
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} __attribute__((packed));
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static struct attribute_set *create_attr_set(unsigned int max_members,
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const char* name)
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const char *name)
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{
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struct attribute_set_obj *sobj;
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@ -722,7 +726,7 @@ static struct attribute_set *create_attr_set(unsigned int max_members,
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kfree(_set);
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/* not multi-threaded safe, use it in a single thread per set */
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static int add_to_attr_set(struct attribute_set* s, struct attribute *attr)
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static int add_to_attr_set(struct attribute_set *s, struct attribute *attr)
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{
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if (!s || !attr)
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return -EINVAL;
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@ -736,7 +740,7 @@ static int add_to_attr_set(struct attribute_set* s, struct attribute *attr)
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return 0;
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}
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static int add_many_to_attr_set(struct attribute_set* s,
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static int add_many_to_attr_set(struct attribute_set *s,
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struct attribute **attr,
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unsigned int count)
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{
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@ -751,7 +755,7 @@ static int add_many_to_attr_set(struct attribute_set* s,
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return 0;
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}
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static void delete_attr_set(struct attribute_set* s, struct kobject *kobj)
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static void delete_attr_set(struct attribute_set *s, struct kobject *kobj)
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{
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sysfs_remove_group(kobj, &s->group);
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destroy_attr_set(s);
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@ -818,7 +822,8 @@ static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO,
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static ssize_t tpacpi_driver_version_show(struct device_driver *drv,
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char *buf)
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{
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return snprintf(buf, PAGE_SIZE, "%s v%s\n", TPACPI_DESC, TPACPI_VERSION);
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return snprintf(buf, PAGE_SIZE, "%s v%s\n",
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TPACPI_DESC, TPACPI_VERSION);
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}
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static DRIVER_ATTR(version, S_IRUGO,
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@ -826,7 +831,7 @@ static DRIVER_ATTR(version, S_IRUGO,
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/* --------------------------------------------------------------------- */
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static struct driver_attribute* tpacpi_driver_attributes[] = {
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static struct driver_attribute *tpacpi_driver_attributes[] = {
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&driver_attr_debug_level, &driver_attr_version,
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&driver_attr_interface_version,
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};
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@ -849,7 +854,7 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv)
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{
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int i;
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for(i = 0; i < ARRAY_SIZE(tpacpi_driver_attributes); i++)
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for (i = 0; i < ARRAY_SIZE(tpacpi_driver_attributes); i++)
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driver_remove_file(drv, tpacpi_driver_attributes[i]);
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}
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@ -1010,8 +1015,10 @@ static struct attribute_set *hotkey_dev_attributes;
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#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
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#define HOTKEY_CONFIG_CRITICAL_START \
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mutex_lock(&hotkey_thread_data_mutex); \
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hotkey_config_change++;
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do { \
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mutex_lock(&hotkey_thread_data_mutex); \
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hotkey_config_change++; \
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} while (0);
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#define HOTKEY_CONFIG_CRITICAL_END \
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mutex_unlock(&hotkey_thread_data_mutex);
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#else
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@ -1205,15 +1212,18 @@ static void hotkey_read_nvram(struct tp_nvram_state *n, u32 m)
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}
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#define TPACPI_COMPARE_KEY(__scancode, __member) \
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do { if ((mask & (1 << __scancode)) && oldn->__member != newn->__member) \
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tpacpi_hotkey_send_key(__scancode); } while (0)
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do { \
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if ((mask & (1 << __scancode)) && \
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oldn->__member != newn->__member) \
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tpacpi_hotkey_send_key(__scancode); \
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} while (0)
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#define TPACPI_MAY_SEND_KEY(__scancode) \
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do { if (mask & (1 << __scancode)) \
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tpacpi_hotkey_send_key(__scancode); } while (0)
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static void hotkey_compare_and_issue_event(struct tp_nvram_state *oldn,
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struct tp_nvram_state *newn,
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struct tp_nvram_state *newn,
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u32 mask)
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{
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TPACPI_COMPARE_KEY(TP_ACPI_HOTKEYSCAN_THINKPAD, thinkpad_toggle);
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@ -1316,7 +1326,7 @@ static int hotkey_kthread(void *data)
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hotkey_read_nvram(&s[si], mask);
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if (likely(si != so)) {
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hotkey_compare_and_issue_event(&s[so], &s[si],
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mask);
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mask);
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}
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}
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@ -1352,10 +1362,12 @@ static void hotkey_poll_setup(int may_warn)
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(tpacpi_inputdev->users > 0 || hotkey_report_mode < 2)) {
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if (!tpacpi_hotkey_task) {
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tpacpi_hotkey_task = kthread_run(hotkey_kthread,
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NULL, TPACPI_FILE "d");
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NULL,
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TPACPI_FILE "d");
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if (IS_ERR(tpacpi_hotkey_task)) {
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tpacpi_hotkey_task = NULL;
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printk(TPACPI_ERR "could not create kernel thread "
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printk(TPACPI_ERR
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"could not create kernel thread "
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"for hotkey polling\n");
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}
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}
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@ -1363,7 +1375,8 @@ static void hotkey_poll_setup(int may_warn)
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hotkey_poll_stop_sync();
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if (may_warn &&
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hotkey_source_mask != 0 && hotkey_poll_freq == 0) {
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printk(TPACPI_NOTICE "hot keys 0x%08x require polling, "
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printk(TPACPI_NOTICE
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"hot keys 0x%08x require polling, "
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"which is currently disabled\n",
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hotkey_source_mask);
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}
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@ -1829,7 +1842,8 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
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"missing MHKA handler, "
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"please report this to %s\n",
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TPACPI_MAIL);
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hotkey_all_mask = 0x080cU; /* FN+F12, FN+F4, FN+F3 */
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/* FN+F12, FN+F4, FN+F3 */
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hotkey_all_mask = 0x080cU;
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}
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}
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@ -1882,7 +1896,8 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
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hotkey_keycode_map = kmalloc(TPACPI_HOTKEY_MAP_SIZE,
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GFP_KERNEL);
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if (!hotkey_keycode_map) {
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printk(TPACPI_ERR "failed to allocate memory for key map\n");
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printk(TPACPI_ERR
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"failed to allocate memory for key map\n");
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return -ENOMEM;
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}
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@ -1953,11 +1968,14 @@ static void hotkey_exit(void)
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#endif
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if (tp_features.hotkey) {
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dbg_printk(TPACPI_DBG_EXIT, "restoring original hot key mask\n");
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dbg_printk(TPACPI_DBG_EXIT,
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"restoring original hot key mask\n");
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/* no short-circuit boolean operator below! */
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if ((hotkey_mask_set(hotkey_orig_mask) |
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hotkey_status_set(hotkey_orig_status)) != 0)
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printk(TPACPI_ERR "failed to restore hot key mask to BIOS defaults\n");
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printk(TPACPI_ERR
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"failed to restore hot key mask "
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"to BIOS defaults\n");
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}
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if (hotkey_dev_attributes) {
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@ -1974,11 +1992,13 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
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int ignore_acpi_ev;
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if (event != 0x80) {
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printk(TPACPI_ERR "unknown HKEY notification event %d\n", event);
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printk(TPACPI_ERR
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"unknown HKEY notification event %d\n", event);
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/* forward it to userspace, maybe it knows how to handle it */
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acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
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ibm->acpi->device->dev.bus_id,
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event, 0);
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acpi_bus_generate_netlink_event(
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ibm->acpi->device->pnp.device_class,
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ibm->acpi->device->dev.bus_id,
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event, 0);
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return;
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}
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@ -2009,8 +2029,8 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
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}
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} else {
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printk(TPACPI_ERR
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"hotkey 0x%04x out of range for keyboard map\n",
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hkey);
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"hotkey 0x%04x out of range "
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"for keyboard map\n", hkey);
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send_acpi_ev = 1;
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}
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break;
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@ -2020,8 +2040,8 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
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* eat up known LID events */
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if (hkey != 0x5001 && hkey != 0x5002) {
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printk(TPACPI_ERR
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"unknown LID-related HKEY event: 0x%04x\n",
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hkey);
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"unknown LID-related HKEY event: "
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"0x%04x\n", hkey);
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send_acpi_ev = 1;
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} else {
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ignore_acpi_ev = 1;
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@ -2036,23 +2056,29 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
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/* fallthrough to default */
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default:
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/* case 2: dock-related */
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/* 0x2305 - T43 waking up due to bay lever eject while aslept */
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/* 0x2305 - T43 waking up due to bay lever
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* eject while aslept */
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/* case 3: ultra-bay related. maybe bay in dock? */
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/* 0x3003 - T43 after wake up by bay lever eject (0x2305) */
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printk(TPACPI_NOTICE "unhandled HKEY event 0x%04x\n", hkey);
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/* 0x3003 - T43 after wake up by bay lever
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* eject (0x2305) */
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printk(TPACPI_NOTICE
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"unhandled HKEY event 0x%04x\n", hkey);
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send_acpi_ev = 1;
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}
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/* Legacy events */
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if (!ignore_acpi_ev && (send_acpi_ev || hotkey_report_mode < 2)) {
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acpi_bus_generate_proc_event(ibm->acpi->device, event, hkey);
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if (!ignore_acpi_ev &&
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(send_acpi_ev || hotkey_report_mode < 2)) {
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acpi_bus_generate_proc_event(ibm->acpi->device,
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event, hkey);
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}
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/* netlink events */
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if (!ignore_acpi_ev && send_acpi_ev) {
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acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
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ibm->acpi->device->dev.bus_id,
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event, hkey);
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acpi_bus_generate_netlink_event(
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ibm->acpi->device->pnp.device_class,
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ibm->acpi->device->dev.bus_id,
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event, hkey);
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}
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}
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}
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@ -2060,7 +2086,9 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
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static void hotkey_resume(void)
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{
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if (hotkey_mask_get())
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printk(TPACPI_ERR "error while trying to read hot key mask from firmware\n");
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printk(TPACPI_ERR
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"error while trying to read hot key mask "
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"from firmware\n");
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tpacpi_input_send_radiosw();
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#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
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hotkey_poll_setup_safe(0);
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@ -2663,13 +2691,14 @@ static int video_outputsw_set(int status)
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res = acpi_evalf(vid_handle, NULL,
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"ASWT", "vdd", status * 0x100, 0);
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if (!autosw && video_autosw_set(autosw)) {
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printk(TPACPI_ERR "video auto-switch left enabled due to error\n");
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printk(TPACPI_ERR
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"video auto-switch left enabled due to error\n");
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return -EIO;
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}
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break;
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case TPACPI_VIDEO_NEW:
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res = acpi_evalf(NULL, NULL, "\\VUPS", "vd", 0x80) &&
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acpi_evalf(NULL, NULL, "\\VSDS", "vdd", status, 1);
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acpi_evalf(NULL, NULL, "\\VSDS", "vdd", status, 1);
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break;
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default:
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return -ENOSYS;
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@ -2732,7 +2761,8 @@ static int video_outputsw_cycle(void)
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return -ENOSYS;
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}
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if (!autosw && video_autosw_set(autosw)) {
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printk(TPACPI_ERR "video auto-switch left enabled due to error\n");
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printk(TPACPI_ERR
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"video auto-switch left enabled due to error\n");
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return -EIO;
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}
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@ -3340,7 +3370,8 @@ enum { /* For TPACPI_LED_OLD */
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static enum led_access_mode led_supported;
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TPACPI_HANDLE(led, ec, "SLED", /* 570 */
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"SYSL", /* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20-21 */
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"SYSL", /* 600e/x, 770e, 770x, A21e, A2xm/p, */
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/* T20-22, X20-21 */
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"LED", /* all others */
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); /* R30, R31 */
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@ -3437,13 +3468,11 @@ static int led_write(char *buf)
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led = 1 << led;
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ret = ec_write(TPACPI_LED_EC_HLMS, led);
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if (ret >= 0)
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ret =
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ec_write(TPACPI_LED_EC_HLBL,
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led * led_exp_hlbl[ind]);
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ret = ec_write(TPACPI_LED_EC_HLBL,
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led * led_exp_hlbl[ind]);
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if (ret >= 0)
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ret =
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ec_write(TPACPI_LED_EC_HLCL,
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led * led_exp_hlcl[ind]);
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ret = ec_write(TPACPI_LED_EC_HLCL,
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led * led_exp_hlcl[ind]);
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if (ret < 0)
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return ret;
|
||||
} else {
|
||||
@ -3620,7 +3649,7 @@ static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s)
|
||||
if (thermal_read_mode == TPACPI_THERMAL_TPEC_16)
|
||||
n = 16;
|
||||
|
||||
for(i = 0 ; i < n; i++) {
|
||||
for (i = 0 ; i < n; i++) {
|
||||
res = thermal_get_sensor(i, &s->temp[i]);
|
||||
if (res)
|
||||
return res;
|
||||
@ -3651,7 +3680,8 @@ static ssize_t thermal_temp_input_show(struct device *dev,
|
||||
}
|
||||
|
||||
#define THERMAL_SENSOR_ATTR_TEMP(_idxA, _idxB) \
|
||||
SENSOR_ATTR(temp##_idxA##_input, S_IRUGO, thermal_temp_input_show, NULL, _idxB)
|
||||
SENSOR_ATTR(temp##_idxA##_input, S_IRUGO, \
|
||||
thermal_temp_input_show, NULL, _idxB)
|
||||
|
||||
static struct sensor_device_attribute sensor_dev_attr_thermal_temp_input[] = {
|
||||
THERMAL_SENSOR_ATTR_TEMP(1, 0),
|
||||
@ -3747,7 +3777,8 @@ static int __init thermal_init(struct ibm_init_struct *iibm)
|
||||
if (acpi_tmp7) {
|
||||
printk(TPACPI_ERR
|
||||
"ThinkPad ACPI EC access misbehaving, "
|
||||
"falling back to ACPI TMPx access mode\n");
|
||||
"falling back to ACPI TMPx access "
|
||||
"mode\n");
|
||||
thermal_read_mode = TPACPI_THERMAL_ACPI_TMP07;
|
||||
} else {
|
||||
printk(TPACPI_ERR
|
||||
@ -3777,7 +3808,7 @@ static int __init thermal_init(struct ibm_init_struct *iibm)
|
||||
str_supported(thermal_read_mode != TPACPI_THERMAL_NONE),
|
||||
thermal_read_mode);
|
||||
|
||||
switch(thermal_read_mode) {
|
||||
switch (thermal_read_mode) {
|
||||
case TPACPI_THERMAL_TPEC_16:
|
||||
res = sysfs_create_group(&tpacpi_sensors_pdev->dev.kobj,
|
||||
&thermal_temp_input16_group);
|
||||
@ -3802,7 +3833,7 @@ static int __init thermal_init(struct ibm_init_struct *iibm)
|
||||
|
||||
static void thermal_exit(void)
|
||||
{
|
||||
switch(thermal_read_mode) {
|
||||
switch (thermal_read_mode) {
|
||||
case TPACPI_THERMAL_TPEC_16:
|
||||
sysfs_remove_group(&tpacpi_sensors_pdev->dev.kobj,
|
||||
&thermal_temp_input16_group);
|
||||
@ -4020,8 +4051,8 @@ static int brightness_update_status(struct backlight_device *bd)
|
||||
}
|
||||
|
||||
static struct backlight_ops ibm_backlight_data = {
|
||||
.get_brightness = brightness_get,
|
||||
.update_status = brightness_update_status,
|
||||
.get_brightness = brightness_get,
|
||||
.update_status = brightness_update_status,
|
||||
};
|
||||
|
||||
/* --------------------------------------------------------------------- */
|
||||
@ -4081,7 +4112,8 @@ static int __init brightness_check_levels(void)
|
||||
|
||||
/* Search for a BCLL package with 16 levels */
|
||||
status = acpi_walk_namespace(ACPI_TYPE_PACKAGE, vid_handle, 3,
|
||||
brightness_find_bcll, NULL, &found_node);
|
||||
brightness_find_bcll, NULL,
|
||||
&found_node);
|
||||
|
||||
return (ACPI_SUCCESS(status) && found_node != NULL);
|
||||
}
|
||||
@ -4114,7 +4146,7 @@ static int __init brightness_check_std_acpi_support(void)
|
||||
|
||||
/* Search for a _BCL method, but don't execute it */
|
||||
status = acpi_walk_namespace(ACPI_TYPE_METHOD, vid_handle, 3,
|
||||
brightness_find_bcl, NULL, &found_node);
|
||||
brightness_find_bcl, NULL, &found_node);
|
||||
|
||||
return (ACPI_SUCCESS(status) && found_node != NULL);
|
||||
}
|
||||
@ -4129,12 +4161,14 @@ static int __init brightness_init(struct ibm_init_struct *iibm)
|
||||
|
||||
if (!brightness_enable) {
|
||||
dbg_printk(TPACPI_DBG_INIT,
|
||||
"brightness support disabled by module parameter\n");
|
||||
"brightness support disabled by "
|
||||
"module parameter\n");
|
||||
return 1;
|
||||
} else if (brightness_enable > 1) {
|
||||
if (brightness_check_std_acpi_support()) {
|
||||
printk(TPACPI_NOTICE
|
||||
"standard ACPI backlight interface available, not loading native one...\n");
|
||||
"standard ACPI backlight interface "
|
||||
"available, not loading native one...\n");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
@ -4161,7 +4195,8 @@ static int __init brightness_init(struct ibm_init_struct *iibm)
|
||||
return 1;
|
||||
|
||||
if (tp_features.bright_16levels)
|
||||
printk(TPACPI_INFO "detected a 16-level brightness capable ThinkPad\n");
|
||||
printk(TPACPI_INFO
|
||||
"detected a 16-level brightness capable ThinkPad\n");
|
||||
|
||||
ibm_backlight_device = backlight_device_register(
|
||||
TPACPI_BACKLIGHT_DEV_NAME, NULL, NULL,
|
||||
@ -4195,7 +4230,8 @@ static int brightness_read(char *p)
|
||||
int len = 0;
|
||||
int level;
|
||||
|
||||
if ((level = brightness_get(NULL)) < 0) {
|
||||
level = brightness_get(NULL);
|
||||
if (level < 0) {
|
||||
len += sprintf(p + len, "level:\t\tunreadable\n");
|
||||
} else {
|
||||
len += sprintf(p + len, "level:\t\t%d\n", level);
|
||||
@ -4303,8 +4339,11 @@ static int volume_write(char *buf)
|
||||
} else
|
||||
return -EINVAL;
|
||||
|
||||
if (new_level != level) { /* mute doesn't change */
|
||||
cmos_cmd = new_level > level ? TP_CMOS_VOLUME_UP : TP_CMOS_VOLUME_DOWN;
|
||||
if (new_level != level) {
|
||||
/* mute doesn't change */
|
||||
|
||||
cmos_cmd = (new_level > level) ?
|
||||
TP_CMOS_VOLUME_UP : TP_CMOS_VOLUME_DOWN;
|
||||
inc = new_level > level ? 1 : -1;
|
||||
|
||||
if (mute && (issue_thinkpad_cmos_command(cmos_cmd) ||
|
||||
@ -4316,14 +4355,18 @@ static int volume_write(char *buf)
|
||||
!acpi_ec_write(volume_offset, i + inc))
|
||||
return -EIO;
|
||||
|
||||
if (mute && (issue_thinkpad_cmos_command(TP_CMOS_VOLUME_MUTE) ||
|
||||
!acpi_ec_write(volume_offset,
|
||||
new_level + mute)))
|
||||
if (mute &&
|
||||
(issue_thinkpad_cmos_command(TP_CMOS_VOLUME_MUTE) ||
|
||||
!acpi_ec_write(volume_offset, new_level + mute))) {
|
||||
return -EIO;
|
||||
}
|
||||
}
|
||||
|
||||
if (new_mute != mute) { /* level doesn't change */
|
||||
cmos_cmd = new_mute ? TP_CMOS_VOLUME_MUTE : TP_CMOS_VOLUME_UP;
|
||||
if (new_mute != mute) {
|
||||
/* level doesn't change */
|
||||
|
||||
cmos_cmd = (new_mute) ?
|
||||
TP_CMOS_VOLUME_MUTE : TP_CMOS_VOLUME_UP;
|
||||
|
||||
if (issue_thinkpad_cmos_command(cmos_cmd) ||
|
||||
!acpi_ec_write(volume_offset, level + new_mute))
|
||||
@ -4694,7 +4737,7 @@ static int fan_set_enable(void)
|
||||
s |= 4;
|
||||
|
||||
if (!acpi_evalf(sfan_handle, NULL, NULL, "vd", s))
|
||||
rc= -EIO;
|
||||
rc = -EIO;
|
||||
else
|
||||
rc = 0;
|
||||
break;
|
||||
@ -4790,7 +4833,8 @@ static void fan_watchdog_reset(void)
|
||||
if (!schedule_delayed_work(&fan_watchdog_task,
|
||||
msecs_to_jiffies(fan_watchdog_maxinterval
|
||||
* 1000))) {
|
||||
printk(TPACPI_ERR "failed to schedule the fan watchdog, "
|
||||
printk(TPACPI_ERR
|
||||
"failed to schedule the fan watchdog, "
|
||||
"watchdog will not trigger\n");
|
||||
}
|
||||
} else
|
||||
@ -5076,9 +5120,9 @@ static int __init fan_init(struct ibm_init_struct *iibm)
|
||||
case 0x3637: /* TP-76 */
|
||||
case 0x3037: /* TP-70 */
|
||||
printk(TPACPI_NOTICE
|
||||
"fan_init: initial fan status is "
|
||||
"unknown, assuming it is in auto "
|
||||
"mode\n");
|
||||
"fan_init: initial fan status "
|
||||
"is unknown, assuming it is "
|
||||
"in auto mode\n");
|
||||
tp_features.fan_ctrl_status_undef = 1;
|
||||
;;
|
||||
}
|
||||
@ -5151,11 +5195,13 @@ static int __init fan_init(struct ibm_init_struct *iibm)
|
||||
|
||||
static void fan_exit(void)
|
||||
{
|
||||
vdbg_printk(TPACPI_DBG_EXIT, "cancelling any pending fan watchdog tasks\n");
|
||||
vdbg_printk(TPACPI_DBG_EXIT,
|
||||
"cancelling any pending fan watchdog tasks\n");
|
||||
|
||||
/* FIXME: can we really do this unconditionally? */
|
||||
sysfs_remove_group(&tpacpi_sensors_pdev->dev.kobj, &fan_attr_group);
|
||||
driver_remove_file(&tpacpi_hwmon_pdriver.driver, &driver_attr_fan_watchdog);
|
||||
driver_remove_file(&tpacpi_hwmon_pdriver.driver,
|
||||
&driver_attr_fan_watchdog);
|
||||
|
||||
cancel_delayed_work(&fan_watchdog_task);
|
||||
flush_scheduled_work();
|
||||
@ -5171,7 +5217,8 @@ static int fan_read(char *p)
|
||||
switch (fan_status_access_mode) {
|
||||
case TPACPI_FAN_RD_ACPI_GFAN:
|
||||
/* 570, 600e/x, 770e, 770x */
|
||||
if ((rc = fan_get_status_safe(&status)) < 0)
|
||||
rc = fan_get_status_safe(&status);
|
||||
if (rc < 0)
|
||||
return rc;
|
||||
|
||||
len += sprintf(p + len, "status:\t\t%s\n"
|
||||
@ -5181,7 +5228,8 @@ static int fan_read(char *p)
|
||||
|
||||
case TPACPI_FAN_RD_TPEC:
|
||||
/* all except 570, 600e/x, 770e, 770x */
|
||||
if ((rc = fan_get_status_safe(&status)) < 0)
|
||||
rc = fan_get_status_safe(&status);
|
||||
if (rc < 0)
|
||||
return rc;
|
||||
|
||||
if (unlikely(tp_features.fan_ctrl_status_undef)) {
|
||||
@ -5196,7 +5244,8 @@ static int fan_read(char *p)
|
||||
len += sprintf(p + len, "status:\t\t%s\n",
|
||||
(status != 0) ? "enabled" : "disabled");
|
||||
|
||||
if ((rc = fan_get_speed(&speed)) < 0)
|
||||
rc = fan_get_speed(&speed);
|
||||
if (rc < 0)
|
||||
return rc;
|
||||
|
||||
len += sprintf(p + len, "speed:\t\t%d\n", speed);
|
||||
@ -5232,8 +5281,8 @@ static int fan_read(char *p)
|
||||
|
||||
if (fan_control_commands & TPACPI_FAN_CMD_ENABLE)
|
||||
len += sprintf(p + len, "commands:\tenable, disable\n"
|
||||
"commands:\twatchdog <timeout> (<timeout> is 0 (off), "
|
||||
"1-120 (seconds))\n");
|
||||
"commands:\twatchdog <timeout> (<timeout> "
|
||||
"is 0 (off), 1-120 (seconds))\n");
|
||||
|
||||
if (fan_control_commands & TPACPI_FAN_CMD_SPEED)
|
||||
len += sprintf(p + len, "commands:\tspeed <speed>"
|
||||
@ -5249,12 +5298,13 @@ static int fan_write_cmd_level(const char *cmd, int *rc)
|
||||
if (strlencmp(cmd, "level auto") == 0)
|
||||
level = TP_EC_FAN_AUTO;
|
||||
else if ((strlencmp(cmd, "level disengaged") == 0) |
|
||||
(strlencmp(cmd, "level full-speed") == 0))
|
||||
(strlencmp(cmd, "level full-speed") == 0))
|
||||
level = TP_EC_FAN_FULLSPEED;
|
||||
else if (sscanf(cmd, "level %d", &level) != 1)
|
||||
return 0;
|
||||
|
||||
if ((*rc = fan_set_level_safe(level)) == -ENXIO)
|
||||
*rc = fan_set_level_safe(level);
|
||||
if (*rc == -ENXIO)
|
||||
printk(TPACPI_ERR "level command accepted for unsupported "
|
||||
"access mode %d", fan_control_access_mode);
|
||||
|
||||
@ -5266,7 +5316,8 @@ static int fan_write_cmd_enable(const char *cmd, int *rc)
|
||||
if (strlencmp(cmd, "enable") != 0)
|
||||
return 0;
|
||||
|
||||
if ((*rc = fan_set_enable()) == -ENXIO)
|
||||
*rc = fan_set_enable();
|
||||
if (*rc == -ENXIO)
|
||||
printk(TPACPI_ERR "enable command accepted for unsupported "
|
||||
"access mode %d", fan_control_access_mode);
|
||||
|
||||
@ -5278,7 +5329,8 @@ static int fan_write_cmd_disable(const char *cmd, int *rc)
|
||||
if (strlencmp(cmd, "disable") != 0)
|
||||
return 0;
|
||||
|
||||
if ((*rc = fan_set_disable()) == -ENXIO)
|
||||
*rc = fan_set_disable();
|
||||
if (*rc == -ENXIO)
|
||||
printk(TPACPI_ERR "disable command accepted for unsupported "
|
||||
"access mode %d", fan_control_access_mode);
|
||||
|
||||
@ -5295,7 +5347,8 @@ static int fan_write_cmd_speed(const char *cmd, int *rc)
|
||||
if (sscanf(cmd, "speed %d", &speed) != 1)
|
||||
return 0;
|
||||
|
||||
if ((*rc = fan_set_speed(speed)) == -ENXIO)
|
||||
*rc = fan_set_speed(speed);
|
||||
if (*rc == -ENXIO)
|
||||
printk(TPACPI_ERR "speed command accepted for unsupported "
|
||||
"access mode %d", fan_control_access_mode);
|
||||
|
||||
@ -5703,38 +5756,38 @@ static int __init set_ibm_param(const char *val, struct kernel_param *kp)
|
||||
|
||||
module_param(experimental, int, 0);
|
||||
MODULE_PARM_DESC(experimental,
|
||||
"Enables experimental features when non-zero");
|
||||
"Enables experimental features when non-zero");
|
||||
|
||||
module_param_named(debug, dbg_level, uint, 0);
|
||||
MODULE_PARM_DESC(debug, "Sets debug level bit-mask");
|
||||
|
||||
module_param(force_load, bool, 0);
|
||||
MODULE_PARM_DESC(force_load,
|
||||
"Attempts to load the driver even on a "
|
||||
"mis-identified ThinkPad when true");
|
||||
"Attempts to load the driver even on a "
|
||||
"mis-identified ThinkPad when true");
|
||||
|
||||
module_param_named(fan_control, fan_control_allowed, bool, 0);
|
||||
MODULE_PARM_DESC(fan_control,
|
||||
"Enables setting fan parameters features when true");
|
||||
"Enables setting fan parameters features when true");
|
||||
|
||||
module_param_named(brightness_mode, brightness_mode, int, 0);
|
||||
MODULE_PARM_DESC(brightness_mode,
|
||||
"Selects brightness control strategy: "
|
||||
"0=auto, 1=EC, 2=CMOS, 3=both");
|
||||
"Selects brightness control strategy: "
|
||||
"0=auto, 1=EC, 2=CMOS, 3=both");
|
||||
|
||||
module_param(brightness_enable, uint, 0);
|
||||
MODULE_PARM_DESC(brightness_enable,
|
||||
"Enables backlight control when 1, disables when 0");
|
||||
"Enables backlight control when 1, disables when 0");
|
||||
|
||||
module_param(hotkey_report_mode, uint, 0);
|
||||
MODULE_PARM_DESC(hotkey_report_mode,
|
||||
"used for backwards compatibility with userspace, "
|
||||
"see documentation");
|
||||
"used for backwards compatibility with userspace, "
|
||||
"see documentation");
|
||||
|
||||
#define TPACPI_PARAM(feature) \
|
||||
module_param_call(feature, set_ibm_param, NULL, NULL, 0); \
|
||||
MODULE_PARM_DESC(feature, "Simulates thinkpad-aci procfs command " \
|
||||
"at module load, see documentation")
|
||||
"at module load, see documentation")
|
||||
|
||||
TPACPI_PARAM(hotkey);
|
||||
TPACPI_PARAM(bluetooth);
|
||||
@ -5832,7 +5885,8 @@ static int __init thinkpad_acpi_module_init(void)
|
||||
|
||||
proc_dir = proc_mkdir(TPACPI_PROC_DIR, acpi_root_dir);
|
||||
if (!proc_dir) {
|
||||
printk(TPACPI_ERR "unable to create proc dir " TPACPI_PROC_DIR);
|
||||
printk(TPACPI_ERR
|
||||
"unable to create proc dir " TPACPI_PROC_DIR);
|
||||
thinkpad_acpi_module_exit();
|
||||
return -ENODEV;
|
||||
}
|
||||
@ -5840,7 +5894,8 @@ static int __init thinkpad_acpi_module_init(void)
|
||||
|
||||
ret = platform_driver_register(&tpacpi_pdriver);
|
||||
if (ret) {
|
||||
printk(TPACPI_ERR "unable to register main platform driver\n");
|
||||
printk(TPACPI_ERR
|
||||
"unable to register main platform driver\n");
|
||||
thinkpad_acpi_module_exit();
|
||||
return ret;
|
||||
}
|
||||
@ -5848,7 +5903,8 @@ static int __init thinkpad_acpi_module_init(void)
|
||||
|
||||
ret = platform_driver_register(&tpacpi_hwmon_pdriver);
|
||||
if (ret) {
|
||||
printk(TPACPI_ERR "unable to register hwmon platform driver\n");
|
||||
printk(TPACPI_ERR
|
||||
"unable to register hwmon platform driver\n");
|
||||
thinkpad_acpi_module_exit();
|
||||
return ret;
|
||||
}
|
||||
@ -5857,10 +5913,12 @@ static int __init thinkpad_acpi_module_init(void)
|
||||
ret = tpacpi_create_driver_attributes(&tpacpi_pdriver.driver);
|
||||
if (!ret) {
|
||||
tp_features.platform_drv_attrs_registered = 1;
|
||||
ret = tpacpi_create_driver_attributes(&tpacpi_hwmon_pdriver.driver);
|
||||
ret = tpacpi_create_driver_attributes(
|
||||
&tpacpi_hwmon_pdriver.driver);
|
||||
}
|
||||
if (ret) {
|
||||
printk(TPACPI_ERR "unable to create sysfs driver attributes\n");
|
||||
printk(TPACPI_ERR
|
||||
"unable to create sysfs driver attributes\n");
|
||||
thinkpad_acpi_module_exit();
|
||||
return ret;
|
||||
}
|
||||
@ -5878,12 +5936,13 @@ static int __init thinkpad_acpi_module_init(void)
|
||||
return ret;
|
||||
}
|
||||
tpacpi_sensors_pdev = platform_device_register_simple(
|
||||
TPACPI_HWMON_DRVR_NAME,
|
||||
-1, NULL, 0);
|
||||
TPACPI_HWMON_DRVR_NAME,
|
||||
-1, NULL, 0);
|
||||
if (IS_ERR(tpacpi_sensors_pdev)) {
|
||||
ret = PTR_ERR(tpacpi_sensors_pdev);
|
||||
tpacpi_sensors_pdev = NULL;
|
||||
printk(TPACPI_ERR "unable to register hwmon platform device\n");
|
||||
printk(TPACPI_ERR
|
||||
"unable to register hwmon platform device\n");
|
||||
thinkpad_acpi_module_exit();
|
||||
return ret;
|
||||
}
|
||||
@ -5891,7 +5950,7 @@ static int __init thinkpad_acpi_module_init(void)
|
||||
&dev_attr_thinkpad_acpi_pdev_name);
|
||||
if (ret) {
|
||||
printk(TPACPI_ERR
|
||||
"unable to create sysfs hwmon device attributes\n");
|
||||
"unable to create sysfs hwmon device attributes\n");
|
||||
thinkpad_acpi_module_exit();
|
||||
return ret;
|
||||
}
|
||||
|
||||
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