From: 黄涛 <huangtao@rock-chips.com>
Date: Tue, 25 Feb 2014 09:08:52 +0000 (+0800)
Subject: pwm-backlight: Remove unused variable
X-Git-Tag: firefly_0821_release~6276
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a399795c667a40e6d2ae42d988a82225d3e38924;p=firefly-linux-kernel-4.4.55.git

pwm-backlight: Remove unused variable

I forgot to remove this during earlier cleanup patches and only checked
various builds for errors, not warnings.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---

diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 3969bab1c32b..40b130fe1c6e 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -43,8 +43,6 @@ struct pwm_bl_data {
 
 static void pwm_backlight_power_on(struct pwm_bl_data *pb, int brightness)
 {
-	int duty_cycle, err;
-
 	if (pb->enabled)
 		return;