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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>
This commit is contained in:
Geert Uytterhoeven 2007-05-08 00:37:57 -07:00 committed by Linus Torvalds
parent 448d479747
commit abed5d15af
1 changed files with 8 additions and 4 deletions
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12
drivers/video/fbmem.c
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@ -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;