From: Thierry Reding <thierry.reding@gmail.com>
Date: Tue, 22 Oct 2013 07:37:05 +0000 (+0200)
Subject: pwm-backlight: Remove unused variable
X-Git-Tag: v3.13-rc1~58^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73d4e2b82b4bb1571b1a7f97012c0db8a0faef42;p=thirdparty%2Fkernel%2Flinux.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 299533491a95f..368232af78d29 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -45,7 +45,7 @@ struct pwm_bl_data {
 
 static void pwm_backlight_power_on(struct pwm_bl_data *pb, int brightness)
 {
-	int duty_cycle, err;
+	int err;
 
 	if (pb->enabled)
 		return;