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Date:	Sat,  5 Jul 2014 14:12:05 +0200
From:	Rickard Strandqvist <>
To:	Jingoo Han <>, Bryan Wu <>
Cc:	Rickard Strandqvist <>,
	Rickard Strandqvist <>,
	Lee Jones <>,
	Jean-Christophe Plagniol-Villard <>,
	Tomi Valkeinen <>,,
Subject: [PATCH] video: backlight: jornada720_lcd.c:  Cleaning up variable that is never used

From: Rickard Strandqvist <>

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 <>
 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;
 	/* 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) {

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