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iwlwifi: remove watchdog debugfs file

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This file isn't really all that useful as
when the watchdog triggered it's already
too late, and the setting doesn't persist
unlike e.g. a module parameter that could
be added to the right config file.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2012-04-09 17:46:52 -07:00 committed by John W. Linville
parent b2cf410ccb
commit 00b20a4de0
1 changed files with 0 additions and 25 deletions
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25
drivers/net/wireless/iwlwifi/iwl-debugfs.c
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@ -2347,29 +2347,6 @@ static ssize_t iwl_dbgfs_txfifo_flush_write(struct file *file,
return count;
}
static ssize_t iwl_dbgfs_wd_timeout_write(struct file *file,
const char __user *user_buf,
size_t count, loff_t *ppos)
{
struct iwl_priv *priv = file->private_data;
char buf[8];
int buf_size;
int timeout;
memset(buf, 0, sizeof(buf));
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
if (sscanf(buf, "%d", &timeout) != 1)
return -EINVAL;
if (timeout < 0 || timeout > IWL_MAX_WD_TIMEOUT)
timeout = IWL_DEF_WD_TIMEOUT;
hw_params(priv).wd_timeout = timeout;
iwl_setup_watchdog(priv);
return count;
}
static ssize_t iwl_dbgfs_bt_traffic_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos) {
@ -2535,7 +2512,6 @@ DEBUGFS_READ_FILE_OPS(rxon_flags);
DEBUGFS_READ_FILE_OPS(rxon_filter_flags);
DEBUGFS_WRITE_FILE_OPS(txfifo_flush);
DEBUGFS_READ_FILE_OPS(ucode_bt_stats);
DEBUGFS_WRITE_FILE_OPS(wd_timeout);
DEBUGFS_READ_FILE_OPS(bt_traffic);
DEBUGFS_READ_WRITE_FILE_OPS(protection_mode);
DEBUGFS_READ_FILE_OPS(reply_tx_error);
@ -2602,7 +2578,6 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(reply_tx_error, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(wd_timeout, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(echo_test, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(log_event, dir_debug, S_IWUSR | S_IRUSR);