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/atafb.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c
index 4953b65..1bedbf35 100644
--- a/drivers/video/fbdev/atafb.c
+++ b/drivers/video/fbdev/atafb.c
@@ -2546,7 +2546,6 @@ static void atafb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
struct atafb_par *par = (struct atafb_par *)info->par;
int x2, y2;
u32 dx, dy, sx, sy, width, height;
- int rev_copy = 0;
#ifdef ATAFB_FALCON
if (info->var.bits_per_pixel == 16) {
@@ -2580,7 +2579,6 @@ static void atafb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
if (dy > sy || (dy == sy && dx > sx)) {
dy += height;
sy += height;
- rev_copy = 1;
}
if (info->var.bits_per_pixel == 1)
@@ -2599,8 +2597,6 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image)
{
struct atafb_par *par = (struct atafb_par *)info->par;
int x2, y2;
- unsigned long *dst;
- int dst_idx;
const char *src;
u32 dx, dy, width, height, pitch;
@@ -2627,10 +2623,6 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image)
if (image->depth == 1) {
// used for font data
- dst = (unsigned long *)
- ((unsigned long)info->screen_base & ~(BYTES_PER_LONG - 1));
- dst_idx = ((unsigned long)info->screen_base & (BYTES_PER_LONG - 1)) * 8;
- dst_idx += dy * par->next_line * 8 + dx;
src = image->data;
pitch = (image->width + 7) / 8;
while (height--) {
--
1.7.10.4
--
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