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* [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

end of thread, other threads:[~2014-07-06 18:57 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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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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