From: Rickard Strandqvist <rickard.strandqvist@xxxxxxxxxxxxxx>
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 <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/video/fbdev/mbx/mbxfb.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c
index 2bd52ed..320f263 100644
--- a/drivers/video/fbdev/mbx/mbxfb.c
+++ b/drivers/video/fbdev/mbx/mbxfb.c
@@ -689,7 +689,6 @@ static struct fb_ops mbxfb_ops = {
*/
static void setup_memc(struct fb_info *fbi)
{
- unsigned long tmp;
int i;
/* FIXME: use platform specific parameters */
@@ -714,7 +713,7 @@ static void setup_memc(struct fb_info *fbi)
write_reg_dly(LMPWR_MC_PWR_ACT, LMPWR);
/* perform dummy reads */
for ( i = 0; i < 16; i++ ) {
- tmp = readl(fbi->screen_base);
+ readl(fbi->screen_base);
}
}
--
1.7.10.4
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