diff mbox series

[15/22] Input: iqs5xx - use device core to create driver-specific device attributes

Message ID 20230729005133.1095051-15-dmitry.torokhov@gmail.com (mailing list archive)
State Mainlined
Commit 2883d4e30bd7417eae570223a6db180af30e8fa7
Headers show
Series [01/22] Input: cros_ec_keyb - use device core to create driver-specific device attributes | expand

Commit Message

Dmitry Torokhov July 29, 2023, 12:51 a.m. UTC
Instead of creating driver-specific device attributes with
devm_device_add_group() have device core do this by setting up dev_groups
pointer in the driver structure.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/iqs5xx.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

Comments

Jeff LaBundy July 31, 2023, 3:43 p.m. UTC | #1
On Fri, Jul 28, 2023 at 05:51:24PM -0700, Dmitry Torokhov wrote:
> Instead of creating driver-specific device attributes with
> devm_device_add_group() have device core do this by setting up dev_groups
> pointer in the driver structure.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Reviewed-by: Jeff LaBundy <jeff@labundy.com>

> ---
>  drivers/input/touchscreen/iqs5xx.c | 10 +++-------
>  1 file changed, 3 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
> index b4768b66eb10..a3f4fb85bee5 100644
> --- a/drivers/input/touchscreen/iqs5xx.c
> +++ b/drivers/input/touchscreen/iqs5xx.c
> @@ -974,10 +974,11 @@ static umode_t iqs5xx_attr_is_visible(struct kobject *kobj,
>  	return attr->mode;
>  }
>  
> -static const struct attribute_group iqs5xx_attr_group = {
> +static const struct attribute_group iqs5xx_group = {
>  	.is_visible = iqs5xx_attr_is_visible,
>  	.attrs = iqs5xx_attrs,
>  };
> +__ATTRIBUTE_GROUPS(iqs5xx);
>  
>  static int iqs5xx_suspend(struct device *dev)
>  {
> @@ -1053,12 +1054,6 @@ static int iqs5xx_probe(struct i2c_client *client)
>  		return error;
>  	}
>  
> -	error = devm_device_add_group(&client->dev, &iqs5xx_attr_group);
> -	if (error) {
> -		dev_err(&client->dev, "Failed to add attributes: %d\n", error);
> -		return error;
> -	}
> -
>  	if (iqs5xx->input) {
>  		error = input_register_device(iqs5xx->input);
>  		if (error)
> @@ -1089,6 +1084,7 @@ MODULE_DEVICE_TABLE(of, iqs5xx_of_match);
>  static struct i2c_driver iqs5xx_i2c_driver = {
>  	.driver = {
>  		.name		= "iqs5xx",
> +		.dev_groups	= iqs5xx_groups,
>  		.of_match_table	= iqs5xx_of_match,
>  		.pm		= pm_sleep_ptr(&iqs5xx_pm),
>  	},
> -- 
> 2.41.0.487.g6d72f3e995-goog
>
diff mbox series

Patch

diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index b4768b66eb10..a3f4fb85bee5 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -974,10 +974,11 @@  static umode_t iqs5xx_attr_is_visible(struct kobject *kobj,
 	return attr->mode;
 }
 
-static const struct attribute_group iqs5xx_attr_group = {
+static const struct attribute_group iqs5xx_group = {
 	.is_visible = iqs5xx_attr_is_visible,
 	.attrs = iqs5xx_attrs,
 };
+__ATTRIBUTE_GROUPS(iqs5xx);
 
 static int iqs5xx_suspend(struct device *dev)
 {
@@ -1053,12 +1054,6 @@  static int iqs5xx_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &iqs5xx_attr_group);
-	if (error) {
-		dev_err(&client->dev, "Failed to add attributes: %d\n", error);
-		return error;
-	}
-
 	if (iqs5xx->input) {
 		error = input_register_device(iqs5xx->input);
 		if (error)
@@ -1089,6 +1084,7 @@  MODULE_DEVICE_TABLE(of, iqs5xx_of_match);
 static struct i2c_driver iqs5xx_i2c_driver = {
 	.driver = {
 		.name		= "iqs5xx",
+		.dev_groups	= iqs5xx_groups,
 		.of_match_table	= iqs5xx_of_match,
 		.pm		= pm_sleep_ptr(&iqs5xx_pm),
 	},