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| author | Jacek Anaszewski <jacek.anaszewski@gmail.com> | 2016-09-18 20:24:29 +0200 |
|---|---|---|
| committer | Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-09-20 10:21:17 +0200 |
| commit | fbfa197afddd13f9bdca1c822f5d5730b50639eb (patch) | |
| tree | ed9e17d37ba0a47a009f9ba71cc701373e68cf0d /fs/dcache.c | |
| parent | 74b69e5246d13840963b7b23e21dbab541cb26d2 (diff) | |
leds: triggers: Return from led_trigger_set() if there is nothing to do
If led_trigger_set() is called with "trig" argument set to NULL, and there
is no trigger to remove then the function should return immediately so
as to avoid doing unnecessary allocation and sending uevent.
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Reported-by: Daniel Romell <daro@hms.se>
Acked-by Daniel Romell <daro@hms.se>
Diffstat (limited to 'fs/dcache.c')
0 files changed, 0 insertions, 0 deletions