Re: [PATCH] drivers: video: Remove unused function genericbl_limit_intensity() in generic_bl.c

On Monday, December 16, 2013 11:24 PM, Josh Triplett wrote:

On Mon, Dec 16, 2013 at 04:51:10PM +0530, Rashika Kheria wrote:

quoted

Removes unused function genericbl_limit_intensity() in
backlight/generic_bl.c.

This eliminates the following warning in backlight/generic_bl.c:
drivers/video/backlight/generic_bl.c:59:6: warning: no previous prototype for

‘genericbl_limit_intensity’ [-Wmissing-prototypes]

quoted

Signed-off-by: Rashika Kheria <redacted>

Reviewed-by: Josh Triplett <josh@joshtriplett.org>

(+cc Andrew Morton, Eric Miao)

Acked-by: Jingoo Han <redacted>

Best regards,
Jingoo Han

quoted

 drivers/video/backlight/generic_bl.c |   18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c
index 5d8d652..67dfb93 100644
--- a/drivers/video/backlight/generic_bl.c
+++ b/drivers/video/backlight/generic_bl.c

@@ -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,
--

1.7.9.5