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/gbefb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c
index 4aa56ba..4227570 100644
--- a/drivers/video/fbdev/gbefb.c
+++ b/drivers/video/fbdev/gbefb.c
@@ -205,7 +205,7 @@ static void gbe_reset(void)
static void gbe_turn_off(void)
{
int i;
- unsigned int val, x, y, vpixen_off;
+ unsigned int val, y, vpixen_off;
gbe_turned_on = 0;
@@ -256,7 +256,7 @@ static void gbe_turn_off(void)
for (i = 0; i < 100000; i++) {
val = gbe->vt_xy;
- x = GET_GBE_FIELD(VT_XY, X, val);
+ GET_GBE_FIELD(VT_XY, X, val);
y = GET_GBE_FIELD(VT_XY, Y, val);
if (y < vpixen_off)
break;
@@ -267,7 +267,7 @@ static void gbe_turn_off(void)
"gbefb: wait for vpixen_off timed out\n");
for (i = 0; i < 10000; i++) {
val = gbe->vt_xy;
- x = GET_GBE_FIELD(VT_XY, X, val);
+ GET_GBE_FIELD(VT_XY, X, val);
y = GET_GBE_FIELD(VT_XY, Y, val);
if (y > vpixen_off)
break;
--
1.7.10.4
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