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@xxxxxxxxx>
Reviewed-by: Jeff LaBundy <jeff@xxxxxxxxxxx>
> ---
> 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
>
