leds: wm831x-status: Use sysfs_match_string() helper
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 3 May 2018 18:10:03 +0000 (21:10 +0300)
committerJacek Anaszewski <jacek.anaszewski@gmail.com>
Thu, 3 May 2018 19:50:13 +0000 (21:50 +0200)
commitd54e5b522202b287132b9f24569b9c107f6af36d
treedefae17828ad0ef3dd49893151d8b893d010f879
parent9e50d5fb0d1874e7e8750e58b8ee7a27ed63f748
leds: wm831x-status: Use sysfs_match_string() helper

Use sysfs_match_string() helper instead of open coded variant.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
drivers/leds/leds-wm831x-status.c