From: Devendra Naga <devendra.aaru@gmail.com>
Date: Mon, 29 Apr 2013 23:17:30 +0000 (-0700)
Subject: drivers/video/backlight/lp855x_bl.c: fix compiler warning in lp855x_probe
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=970354281507ec8055767c7063d26109fd80d2b5;p=openwrt%2Fstaging%2Fblogic.git

drivers/video/backlight/lp855x_bl.c: fix compiler warning in lp855x_probe

While doing with make W=1 gcc (gcc (GCC) 4.7.2 20121109 (Red Hat
4.7.2-8)) I found

  drivers/video/backlight/lp855x_bl.c: In function `lp855x_probe':
  drivers/video/backlight/lp855x_bl.c:342:35: warning: variable `mode' set but not used [-Wunused-but-set-variable]

fixed by removing it as since its not used anywhere

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Acked-by: Milo Kim <milo.kim@ti.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 7ae9ae6f4655..20111ef2f898 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -339,7 +339,6 @@ static int lp855x_probe(struct i2c_client *cl, const struct i2c_device_id *id)
 {
 	struct lp855x *lp;
 	struct lp855x_platform_data *pdata = cl->dev.platform_data;
-	enum lp855x_brightness_ctrl_mode mode;
 	int ret;
 
 	if (!pdata) {
@@ -354,7 +353,6 @@ static int lp855x_probe(struct i2c_client *cl, const struct i2c_device_id *id)
 	if (!lp)
 		return -ENOMEM;
 
-	mode = pdata->mode;
 	lp->client = cl;
 	lp->dev = &cl->dev;
 	lp->pdata = pdata;