From: Rickard Strandqvist <[email protected]>

Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <[email protected]>
---
 drivers/video/backlight/jornada720_lcd.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/video/backlight/jornada720_lcd.c 
b/drivers/video/backlight/jornada720_lcd.c
index da3876c..b304319 100644
--- a/drivers/video/backlight/jornada720_lcd.c
+++ b/drivers/video/backlight/jornada720_lcd.c
@@ -56,12 +56,10 @@ static int jornada_lcd_get_contrast(struct lcd_device *ld)
 
 static int jornada_lcd_set_contrast(struct lcd_device *ld, int value)
 {
-       int ret;
-
        jornada_ssp_start();
 
        /* start by sending our set contrast cmd to mcu */
-       ret = jornada_ssp_byte(SETCONTRAST);
+       jornada_ssp_byte(SETCONTRAST);
 
        /* push the new value */
        if (jornada_ssp_byte(value) != TXDUMMY) {
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to