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mfd: Use i2c_get_match_data() in a selection of drivers

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Use preferred i2c_get_match_data() instead of of_match_device() and
i2c driver_data to get the driver match data. With this, adjust the
includes to explicitly include the correct headers.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20231017203603.2700864-1-robh@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Rob Herring 2023-10-17 15:36:02 -05:00 committed by Lee Jones
parent 830fafce06
commit 0db434f513
6 changed files with 15 additions and 55 deletions
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9
drivers/mfd/lochnagar-i2c.c
View File

@ -15,8 +15,8 @@
#include <linux/i2c.h>
#include <linux/lockdep.h>
#include <linux/mfd/core.h>
#include <linux/mod_devicetable.h>
#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/regmap.h>
@ -270,7 +270,6 @@ static int lochnagar_i2c_probe(struct i2c_client *i2c)
{
struct device *dev = &i2c->dev;
const struct lochnagar_config *config = NULL;
const struct of_device_id *of_id;
struct lochnagar *lochnagar;
struct gpio_desc *reset, *present;
unsigned int val;
@ -282,11 +281,7 @@ static int lochnagar_i2c_probe(struct i2c_client *i2c)
if (!lochnagar)
return -ENOMEM;
of_id = of_match_device(lochnagar_of_match, dev);
if (!of_id)
return -EINVAL;
config = of_id->data;
config = i2c_get_match_data(i2c);
lochnagar->dev = dev;
mutex_init(&lochnagar->analogue_config_lock);

9
drivers/mfd/lp87565.c
View File

@ -6,10 +6,11 @@
*/
#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/mfd/core.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/regmap.h>
#include <linux/mfd/lp87565.h>
@ -46,7 +47,6 @@ MODULE_DEVICE_TABLE(of, of_lp87565_match_table);
static int lp87565_probe(struct i2c_client *client)
{
struct lp87565 *lp87565;
const struct of_device_id *of_id;
int ret;
unsigned int otpid;
@ -89,10 +89,7 @@ static int lp87565_probe(struct i2c_client *client)
}
lp87565->rev = otpid & LP87565_OTP_REV_OTP_ID;
of_id = of_match_device(of_lp87565_match_table, &client->dev);
if (of_id)
lp87565->dev_type = (uintptr_t)of_id->data;
lp87565->dev_type = (uintptr_t)i2c_get_match_data(client);
i2c_set_clientdata(client, lp87565);

14
drivers/mfd/max14577.c
View File

@ -9,9 +9,10 @@
// This driver is based on max8997.c
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/of_device.h>
#include <linux/mfd/core.h>
#include <linux/mfd/max14577.h>
#include <linux/mfd/max14577-private.h>
@ -357,7 +358,6 @@ static void max77836_remove(struct max14577 *max14577)
static int max14577_i2c_probe(struct i2c_client *i2c)
{
const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
struct max14577 *max14577;
struct max14577_platform_data *pdata = dev_get_platdata(&i2c->dev);
struct device_node *np = i2c->dev.of_node;
@ -397,15 +397,7 @@ static int max14577_i2c_probe(struct i2c_client *i2c)
return ret;
}
if (np) {
const struct of_device_id *of_id;
of_id = of_match_device(max14577_dt_match, &i2c->dev);
if (of_id)
max14577->dev_type = (uintptr_t)of_id->data;
} else {
max14577->dev_type = id->driver_data;
}
max14577->dev_type = (enum maxim_device_type)i2c_get_match_data(i2c);
max14577_print_dev_type(max14577);

11
drivers/mfd/rn5t618.c
View File

@ -13,7 +13,7 @@
#include <linux/mfd/core.h>
#include <linux/mfd/rn5t618.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/reboot.h>
#include <linux/regmap.h>
@ -179,22 +179,15 @@ MODULE_DEVICE_TABLE(of, rn5t618_of_match);
static int rn5t618_i2c_probe(struct i2c_client *i2c)
{
const struct of_device_id *of_id;
struct rn5t618 *priv;
int ret;
of_id = of_match_device(rn5t618_of_match, &i2c->dev);
if (!of_id) {
dev_err(&i2c->dev, "Failed to find matching DT ID\n");
return -EINVAL;
}
priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
i2c_set_clientdata(i2c, priv);
priv->variant = (long)of_id->data;
priv->variant = (long)i2c_get_match_data(i2c);
priv->irq = i2c->irq;
priv->dev = &i2c->dev;

12
drivers/mfd/wm831x-i2c.c
View File

@ -15,7 +15,6 @@
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/regmap.h>
#include <linux/mfd/wm831x/core.h>
@ -23,23 +22,16 @@
static int wm831x_i2c_probe(struct i2c_client *i2c)
{
const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
struct wm831x_pdata *pdata = dev_get_platdata(&i2c->dev);
const struct of_device_id *of_id;
struct wm831x *wm831x;
enum wm831x_parent type;
int ret;
if (i2c->dev.of_node) {
of_id = of_match_device(wm831x_of_match, &i2c->dev);
if (!of_id) {
type = (uintptr_t)i2c_get_match_data(i2c);
if (!type) {
dev_err(&i2c->dev, "Failed to match device\n");
return -ENODEV;
}
type = (uintptr_t)of_id->data;
} else {
type = (enum wm831x_parent)id->driver_data;
}
wm831x = devm_kzalloc(&i2c->dev, sizeof(struct wm831x), GFP_KERNEL);
if (wm831x == NULL)

11
drivers/mfd/wm8994-core.c
View File

@ -15,7 +15,6 @@
#include <linux/delay.h>
#include <linux/mfd/core.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
@ -612,8 +611,6 @@ MODULE_DEVICE_TABLE(of, wm8994_of_match);
static int wm8994_i2c_probe(struct i2c_client *i2c)
{
const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
const struct of_device_id *of_id;
struct wm8994 *wm8994;
int ret;
@ -625,13 +622,7 @@ static int wm8994_i2c_probe(struct i2c_client *i2c)
wm8994->dev = &i2c->dev;
wm8994->irq = i2c->irq;
if (i2c->dev.of_node) {
of_id = of_match_device(wm8994_of_match, &i2c->dev);
if (of_id)
wm8994->type = (uintptr_t)of_id->data;
} else {
wm8994->type = id->driver_data;
}
wm8994->type = (enum wm8994_type)i2c_get_match_data(i2c);
wm8994->regmap = devm_regmap_init_i2c(i2c, &wm8994_base_regmap_config);
if (IS_ERR(wm8994->regmap)) {