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Commit 964a1c4e authored by Fabio Estevam's avatar Fabio Estevam Committed by Lee Jones
Browse files

backlight: generic_bl: Remove unused function 



genericbl_limit_intensity() is exported, but it is never
called anywhere else.

Fix the following sparse warning:

drivers/video/backlight/generic_bl.c:59:6:
  warning: symbol 'genericbl_limit_intensity' was not declared.
  Should it be static?

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 6728f2b1

drivers/video/backlight/generic_bl.c

+0 −18
Original line number Diff line number Diff line
@@ -52,24 +52,6 @@ static int genericbl_get_intensity(struct backlight_device *bd) 
	return genericbl_intensity;

}



/*

 * Called when the battery is low to limit the backlight intensity.

 * If limit==0 clear any limit, otherwise limit the intensity

 */

void genericbl_limit_intensity(int limit)

{

	struct backlight_device *bd = generic_backlight_device;



	mutex_lock(&bd->ops_lock);

	if (limit)

		bd->props.state |= GENERICBL_BATTLOW;

	else

		bd->props.state &= ~GENERICBL_BATTLOW;

	backlight_update_status(generic_backlight_device);

	mutex_unlock(&bd->ops_lock);

}

EXPORT_SYMBOL(genericbl_limit_intensity);



static const struct backlight_ops genericbl_ops = {

	.options = BL_CORE_SUSPENDRESUME,

	.get_brightness = genericbl_get_intensity,