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(parent: b1ae40a) | patch
leds: triggers: return error if invalid trigger name is provided via sysfs
authorHeiner Kallweit <hkallweit1@gmail.com>
Fri, 1 Jul 2016 21:08:54 +0000 (23:08 +0200)
committerJacek Anaszewski <j.anaszewski@samsung.com>
Mon, 4 Jul 2016 06:51:37 +0000 (08:51 +0200)
commita3eac76cdf7225aa1f87aa4514664f0372b9a1c1
treef42b457060a20c98a31961d8de632db66336928ftree | snapshot
parentb1ae40a5db6191c42e2e45d726407096f030ee08commit | diff
leds: triggers: return error if invalid trigger name is provided via sysfs

If an invalid trigger name is provided via sysfs currently no error
is returned. Therefore it's not possible to determine whether the
trigger was set successfully.
Fix this by returning -EINVAL if no trigger is matched.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
drivers/leds/led-triggers.c diff | blob | history
Domain: System / Kernel;