[PATCH] video: backlight: jornada720_lcd.c: Cleaning up variable that is never used
flat view
STALE4476d
From: Rickard Strandqvist <hidden>
Date: 2014-07-06 18:20:33
Also in:
lkml
Subsystem:
backlight class/subsystem, framebuffer layer, the rest · Maintainers:
Lee Jones, Daniel Thompson, Jingoo Han, Helge Deller, Linus Torvalds
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 <redacted> --- 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