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/nvidia/nv_setup.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/video/fbdev/nvidia/nv_setup.c b/drivers/video/fbdev/nvidia/nv_setup.c
index 2f2e162..37cdde6 100644
--- a/drivers/video/fbdev/nvidia/nv_setup.c
+++ b/drivers/video/fbdev/nvidia/nv_setup.c
@@ -89,9 +89,7 @@ u8 NVReadSeq(struct nvidia_par *par, u8 index)
}
void NVWriteAttr(struct nvidia_par *par, u8 index, u8 value)
{
- volatile u8 tmp;
-
- tmp = VGA_RD08(par->PCIO, par->IOBase + 0x0a);
+ VGA_RD08(par->PCIO, par->IOBase + 0x0a);
if (par->paletteEnabled)
index &= ~0x20;
else
@@ -101,9 +99,7 @@ void NVWriteAttr(struct nvidia_par *par, u8 index, u8 value)
}
u8 NVReadAttr(struct nvidia_par *par, u8 index)
{
- volatile u8 tmp;
-
- tmp = VGA_RD08(par->PCIO, par->IOBase + 0x0a);
+ VGA_RD08(par->PCIO, par->IOBase + 0x0a);
if (par->paletteEnabled)
index &= ~0x20;
else
--
1.7.10.4
--
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