display/pxa2xx_lcd: Remove redundant statement in pxa2xx_palette_parse()

Clang static code analyzer show warning:
hw/display/pxa2xx_lcd.c:596:9: warning: Value stored to 'format' is never read
        format = 0;
        ^        ~

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200302130715.29440-8-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

diff --git a/hw/display/pxa2xx_lcd.c b/hw/display/pxa2xx_lcd.c
index 05f5f8467123fe178f4291660e9fb8252436c33c..464e93161a2130464f6154ee8e1d8b36f0936ce4 100644 (file)
--- a/hw/display/pxa2xx_lcd.c
+++ b/hw/display/pxa2xx_lcd.c
@@ -593,7 +593,6 @@ static void pxa2xx_palette_parse(PXA2xxLCDState *s, int ch, int bpp)
         n = 256;
         break;
     default:
-        format = 0;
         return;
     }