leds: add led_trigger_rename function
authorFabio Baltieri <fabio.baltieri@gmail.com>
Sun, 4 Nov 2012 09:54:34 +0000 (01:54 -0800)
committerBryan Wu <cooloney@gmail.com>
Mon, 26 Nov 2012 22:28:50 +0000 (14:28 -0800)
commita8df7b1ab70bfd6f261fa5e96985fca638299acc
tree92e50e11054d9182757899e9c16070dbffadc83b
parent5cce0105c8d07d3bd5f578c77d273e1a1e09f157
leds: add led_trigger_rename function

Implements a "led_trigger_rename" function to rename a trigger with
proper locking.

This assumes that led name was originally allocated in non-constant
storage.

Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com>
Cc: Kurt Van Dijck <kurt.van.dijck@eia.be>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
drivers/leds/led-triggers.c
include/linux/leds.h