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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: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Fabio Estevam 2014-08-27 16:45:00 -03:00 committed by Lee Jones
parent 6728f2b109
commit 964a1c4e0e
1 changed files with 0 additions and 18 deletions
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18
drivers/video/backlight/generic_bl.c
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@ -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,