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authorGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>2007-05-08 00:37:57 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:27 -0700
commitabed5d15af4cf864b502b5b0402c7fb39c5c3371 (patch)
tree03751aa17486c108c15a917e387ff34283e3bd02 /drivers/video
parent448d479747b85eb2e284c29622d31f5485db6819 (diff)
fbdev: correct image offsets when rotating logo
Correct the image offsets when rotating the logo. Before image->dx and image->dy were always zero, so nobody ever noticed. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-By: James Simmons <jsimmons@infradead.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbmem.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 8ce98a2f6f3..45f38390605 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -354,22 +354,26 @@ static void fb_rotate_logo(struct fb_info *info, u8 *dst,
if (rotate == FB_ROTATE_UD) {
fb_rotate_logo_ud(image->data, dst, image->width,
image->height);
- image->dx = info->var.xres - image->width;
- image->dy = info->var.yres - image->height;
+ image->dx = info->var.xres - image->width - image->dx;
+ image->dy = info->var.yres - image->height - image->dy;
} else if (rotate == FB_ROTATE_CW) {
fb_rotate_logo_cw(image->data, dst, image->width,
image->height);
tmp = image->width;
image->width = image->height;
image->height = tmp;
- image->dx = info->var.xres - image->width;
+ tmp = image->dy;
+ image->dy = image->dx;
+ image->dx = info->var.xres - image->width - tmp;
} else if (rotate == FB_ROTATE_CCW) {
fb_rotate_logo_ccw(image->data, dst, image->width,
image->height);
tmp = image->width;
image->width = image->height;
image->height = tmp;
- image->dy = info->var.yres - image->height;
+ tmp = image->dx;
+ image->dx = image->dy;
+ image->dy = info->var.yres - image->height - tmp;
}
image->data = dst;