Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fcf92202 authored by Dan Carpenter's avatar Dan Carpenter Committed by Dave Airlie
Browse files

gma500: silence an unused variable warning 



If CONFIG_BACKLIGHT_CLASS_DEVICE is disabled then GCC warns that:
	drivers/gpu/drm/gma500/opregion.c:154:6: warning:
		unused variable ‘max’ [-Wunused-variable]

Which give me a chance to use the new config_enabled() macro.  :)

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarPaul Menzel <paulepanter@users.sourceforge.net>
Acked-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent ce067913

drivers/gpu/drm/gma500/opregion.c

+6 −6
Original line number Diff line number Diff line
@@ -149,7 +149,6 @@ static u32 asle_set_backlight(struct drm_device *dev, u32 bclp) 
	struct drm_psb_private *dev_priv = dev->dev_private;

	struct opregion_asle *asle = dev_priv->opregion.asle;

	struct backlight_device *bd = dev_priv->backlight_device;

	u32 max;



	DRM_DEBUG_DRIVER("asle set backlight %x\n", bclp);
@@ -163,11 +162,12 @@ static u32 asle_set_backlight(struct drm_device *dev, u32 bclp) 
	if (bclp > 255)

		return ASLE_BACKLIGHT_FAILED;



#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE

	max = bd->props.max_brightness;

	if (config_enabled(CONFIG_BACKLIGHT_CLASS_DEVICE)) {

		int max = bd->props.max_brightness;

		bd->props.brightness = bclp * max / 255;

		backlight_update_status(bd);

#endif

	}



	asle->cblv = (bclp * 0x64) / 0xff | ASLE_CBLV_VALID;



	return 0;