[PATCH] video: fbdev: atafb.c: Cleaning up variable that is never used
From: Rickard Strandqvist <hidden>
Date: 2014-07-05 12:13:11
From: Rickard Strandqvist <redacted> 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 <redacted> --- 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