[PATCH 2/5] leds: mark led_classdev.default_trigger as const

Anton Vorontsov avorontsov at ru.mvista.com
Thu Mar 27 07:24:39 EST 2008


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 at ru.mvista.com>
---
 include/linux/leds.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/leds.h b/include/linux/leds.h
index 0201f6f..2122a77 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -45,7 +45,7 @@ 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 */
-- 
1.5.2.2




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