[PATCH 02/12] Input: ad7879 - use managed devm_device_add_group
From: Andi Shyti <hidden>
Date: 2017-09-29 21:17:39
Also in:
lkml
Subsystem:
ad7879 touchscreen driver (ad7879/ad7889), input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Michael Hennerich, Dmitry Torokhov, Linus Torvalds
Commit 57b8ff070f98 ("driver core: add devm_device_add_group()
and friends") has added the the managed version for creating
sysfs group files.
Use devm_device_add_group instead of sysfs_create_group and
remove the action that cleans the sysfs file when exiting the
driver.
CC: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Andi Shyti <redacted>
---
drivers/input/touchscreen/ad7879.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index 196028c45210..7d74a0ae2c94 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c@@ -524,13 +524,6 @@ static int ad7879_parse_dt(struct device *dev, struct ad7879 *ts) return 0; } -static void ad7879_cleanup_sysfs(void *_ts) -{ - struct ad7879 *ts = _ts; - - sysfs_remove_group(&ts->dev->kobj, &ad7879_attr_group); -} - int ad7879_probe(struct device *dev, struct regmap *regmap, int irq, u16 bustype, u8 devid) {
@@ -658,11 +651,7 @@ int ad7879_probe(struct device *dev, struct regmap *regmap, __ad7879_disable(ts); - err = sysfs_create_group(&dev->kobj, &ad7879_attr_group); - if (err) - return err; - - err = devm_add_action_or_reset(dev, ad7879_cleanup_sysfs, ts); + err = devm_device_add_group(dev, &ad7879_attr_group); if (err) return err;
--
2.14.2