* [PATCH] video: fbdev: savage: savagefb.h: Cleaning up variable that is never used
@ 2014-07-05 12:46 ` Rickard Strandqvist
0 siblings, 0 replies; 4+ messages in thread
From: Rickard Strandqvist @ 2014-07-05 12:46 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: Rickard Strandqvist, Rickard Strandqvist, Jingoo Han,
Laurent Pinchart, Rob Clark, Daniel Vetter, linux-fbdev,
linux-kernel
From: Rickard Strandqvist <rickard.strandqvist@sonymobile.com>
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@spectrumdigital.se>
---
drivers/video/fbdev/savage/savagefb.h | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/video/fbdev/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h
index dcaab90..8ff4ab1 100644
--- a/drivers/video/fbdev/savage/savagefb.h
+++ b/drivers/video/fbdev/savage/savagefb.h
@@ -351,32 +351,26 @@ static inline void VGAwSEQ(u8 index, u8 val, struct savagefb_par *par)
static inline void VGAenablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x00, par);
par->paletteEnabled = 1;
}
static inline void VGAdisablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x20, par);
par->paletteEnabled = 0;
}
static inline void VGAwATTR(u8 index, u8 value, struct savagefb_par *par)
{
- u8 tmp;
-
if (par->paletteEnabled)
index &= ~0x20;
else
index |= 0x20;
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, index, par);
vga_out8 (0x3c0, value, par);
}
--
1.7.10.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] video: fbdev: savage: savagefb.h: Cleaning up variable that is never used
@ 2014-07-05 12:46 ` Rickard Strandqvist
0 siblings, 0 replies; 4+ messages in thread
From: Rickard Strandqvist @ 2014-07-05 12:46 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: Rickard Strandqvist, Rickard Strandqvist, Jingoo Han,
Laurent Pinchart, Rob Clark, Daniel Vetter, linux-fbdev,
linux-kernel
From: Rickard Strandqvist <rickard.strandqvist@sonymobile.com>
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@spectrumdigital.se>
---
drivers/video/fbdev/savage/savagefb.h | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/video/fbdev/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h
index dcaab90..8ff4ab1 100644
--- a/drivers/video/fbdev/savage/savagefb.h
+++ b/drivers/video/fbdev/savage/savagefb.h
@@ -351,32 +351,26 @@ static inline void VGAwSEQ(u8 index, u8 val, struct savagefb_par *par)
static inline void VGAenablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x00, par);
par->paletteEnabled = 1;
}
static inline void VGAdisablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x20, par);
par->paletteEnabled = 0;
}
static inline void VGAwATTR(u8 index, u8 value, struct savagefb_par *par)
{
- u8 tmp;
-
if (par->paletteEnabled)
index &= ~0x20;
else
index |= 0x20;
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, index, par);
vga_out8 (0x3c0, value, par);
}
--
1.7.10.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] video: fbdev: savage: savagefb.h: Cleaning up variable that is never used
2014-07-05 12:46 ` Rickard Strandqvist
@ 2014-07-06 18:57 ` Rickard Strandqvist
-1 siblings, 0 replies; 4+ messages in thread
From: Rickard Strandqvist @ 2014-07-06 18:57 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: Rickard Strandqvist, Jingoo Han, Laurent Pinchart, Rob Clark,
linux-fbdev, linux-kernel
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@spectrumdigital.se>
---
drivers/video/fbdev/savage/savagefb.h | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/video/fbdev/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h
index dcaab90..8ff4ab1 100644
--- a/drivers/video/fbdev/savage/savagefb.h
+++ b/drivers/video/fbdev/savage/savagefb.h
@@ -351,32 +351,26 @@ static inline void VGAwSEQ(u8 index, u8 val, struct savagefb_par *par)
static inline void VGAenablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x00, par);
par->paletteEnabled = 1;
}
static inline void VGAdisablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x20, par);
par->paletteEnabled = 0;
}
static inline void VGAwATTR(u8 index, u8 value, struct savagefb_par *par)
{
- u8 tmp;
-
if (par->paletteEnabled)
index &= ~0x20;
else
index |= 0x20;
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, index, par);
vga_out8 (0x3c0, value, par);
}
--
1.7.10.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] video: fbdev: savage: savagefb.h: Cleaning up variable that is never used
@ 2014-07-06 18:57 ` Rickard Strandqvist
0 siblings, 0 replies; 4+ messages in thread
From: Rickard Strandqvist @ 2014-07-06 18:57 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: Rickard Strandqvist, Jingoo Han, Laurent Pinchart, Rob Clark,
linux-fbdev, linux-kernel
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@spectrumdigital.se>
---
drivers/video/fbdev/savage/savagefb.h | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/video/fbdev/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h
index dcaab90..8ff4ab1 100644
--- a/drivers/video/fbdev/savage/savagefb.h
+++ b/drivers/video/fbdev/savage/savagefb.h
@@ -351,32 +351,26 @@ static inline void VGAwSEQ(u8 index, u8 val, struct savagefb_par *par)
static inline void VGAenablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x00, par);
par->paletteEnabled = 1;
}
static inline void VGAdisablePalette(struct savagefb_par *par)
{
- u8 tmp;
-
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, 0x20, par);
par->paletteEnabled = 0;
}
static inline void VGAwATTR(u8 index, u8 value, struct savagefb_par *par)
{
- u8 tmp;
-
if (par->paletteEnabled)
index &= ~0x20;
else
index |= 0x20;
- tmp = vga_in8(0x3da, par);
+ vga_in8(0x3da, par);
vga_out8(0x3c0, index, par);
vga_out8 (0x3c0, value, par);
}
--
1.7.10.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
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2014-07-06 18:57 [PATCH] video: fbdev: savage: savagefb.h: Cleaning up variable that is never used Rickard Strandqvist
2014-07-06 18:57 ` Rickard Strandqvist
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2014-07-05 12:46 Rickard Strandqvist
2014-07-05 12:46 ` Rickard Strandqvist
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