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leds: mark led_classdev.default_trigger as const

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LED classdev core doesn't modify memory pointed by the default_trigger,
so mark it as const and we'll able to pass const char *s without getting
compiler warnings.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
This commit is contained in:
Anton Vorontsov 2008-05-31 15:23:19 +01:00 committed by Richard Purdie
parent e49575f46c
commit 781a54e766
1 changed files with 1 additions and 1 deletions
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2
include/linux/leds.h
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@ -48,7 +48,7 @@ struct led_classdev {
struct device *dev;
struct list_head node; /* LED Device list */
char *default_trigger; /* Trigger to use */
const char *default_trigger; /* Trigger to use */
#ifdef CONFIG_LEDS_TRIGGERS
/* Protects the trigger data below */