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Commit 057407c7 authored by Jingoo Han's avatar Jingoo Han Committed by Bryan Wu
Browse files

led: Add dependency on CONFIG_LEDS_TRIGGERS to led_trigger_rename_static() 



This patch fixes build warnings when CONFIG_LEDS_TRIGGERS is
disabled as below:
include/linux/leds.h:158:18: warning: 'struct led_trigger' declared inside parameter list [enabled by default]
include/linux/leds.h:158:18: warning: its scope is only this definition or declaration, which is probably not what you want [enabled
by default]

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Acked-by: default avatarFabio Baltieri <fabio.baltieri@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@gmail.com>
parent a8df7b1a

include/linux/leds.h

+17 −18
Original line number Diff line number Diff line
@@ -139,24 +139,6 @@ extern void led_blink_set_oneshot(struct led_classdev *led_cdev, 
extern void led_set_brightness(struct led_classdev *led_cdev,

			       enum led_brightness brightness);



/**

 * led_trigger_rename_static - rename a trigger

 * @name: the new trigger name

 * @trig: the LED trigger to rename

 *

 * Change a LED trigger name by copying the string passed in

 * name into current trigger name, which MUST be large

 * enough for the new string.

 *

 * Note that name must NOT point to the same string used

 * during LED registration, as that could lead to races.

 *

 * This is meant to be used on triggers with statically

 * allocated name.

 */

extern void led_trigger_rename_static(const char *name,

				      struct led_trigger *trig);



/*

 * LED Triggers

 */
@@ -197,6 +179,23 @@ extern void led_trigger_blink_oneshot(struct led_trigger *trigger, 
				      unsigned long *delay_on,

				      unsigned long *delay_off,

				      int invert);

/**

 * led_trigger_rename_static - rename a trigger

 * @name: the new trigger name

 * @trig: the LED trigger to rename

 *

 * Change a LED trigger name by copying the string passed in

 * name into current trigger name, which MUST be large

 * enough for the new string.

 *

 * Note that name must NOT point to the same string used

 * during LED registration, as that could lead to races.

 *

 * This is meant to be used on triggers with statically

 * allocated name.

 */

extern void led_trigger_rename_static(const char *name,

				      struct led_trigger *trig);



#else