[PATCH 05/22] Input: ad7877 - use device core to create driver-specific device attributes

Dmitry Torokhov
2023-07-29T00:53:21Z

drivers/input/touchscreen/ad7877.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index edb36d663f22..a0598e9c7aff 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -612,10 +612,11 @@ static umode_t ad7877_attr_is_visible(struct kobject *kobj,
return mode;
}

-static const struct attribute_group ad7877_attr_group = {
+static const struct attribute_group ad7877_group = {
.is_visible = ad7877_attr_is_visible,
.attrs = ad7877_attributes,
};
+__ATTRIBUTE_GROUPS(ad7877);

static void ad7877_setup_ts_def_msg(struct spi_device *spi, struct ad7877 *ts)
{
@@ -777,10 +778,6 @@ static int ad7877_probe(struct spi_device *spi)
return err;
}

- err = devm_device_add_group(&spi->dev, &ad7877_attr_group);
- if (err)
- return err;
-
err = input_register_device(input_dev);
if (err)
return err;
@@ -810,8 +807,9 @@ static DEFINE_SIMPLE_DEV_PM_OPS(ad7877_pm, ad7877_suspend, ad7877_resume);

static struct spi_driver ad7877_driver = {
.driver = {
- .name = "ad7877",
- .pm = pm_sleep_ptr(&ad7877_pm),
+ .name = "ad7877",
+ .dev_groups = ad7877_groups,
+ .pm = pm_sleep_ptr(&ad7877_pm),
},
.probe = ad7877_probe,
};
--
2.41.0.487.g6d72f3e995-goog