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 <[email protected]>
Acked-by: Milo Kim <[email protected]>
Cc: Jingoo Han <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 7ae9ae6f4655999ccbdc1f7f91e73d52070e5e7c..20111ef2f898c60919d02f3f0c049a72c81fe56b 100644 (file)
--- 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;