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authorAntonino A. Daplas <adaplas@gmail.com>2006-01-09 20:53:16 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-10 08:01:47 -0800
commit32cf8c1e50ac9d49f348e886c6e664cdc37aaead (patch)
tree53c930adb8784295f548d6e8e707e0ec9c6ddbb9 /drivers/video
parent198a52a1c490be89a8d5d130eda972630919e0af (diff)
[PATCH] savagefb: Trim savagefb_pan_display
Remove error checking and updating from savagefb_pan_display. This is guaranteed to be done by the core layer. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/savage/savagefb_driver.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index baddd2b320bd..ab727eaa7f43 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c
@@ -1382,28 +1382,8 @@ static int savagefb_pan_display (struct fb_var_screeninfo *var,
struct fb_info *info)
{
struct savagefb_par *par = info->par;
- u_int y_bottom;
-
- y_bottom = var->yoffset;
-
- if (!(var->vmode & FB_VMODE_YWRAP))
- y_bottom += var->yres;
-
- if (var->xoffset > (var->xres_virtual - var->xres))
- return -EINVAL;
- if (y_bottom > info->var.yres_virtual)
- return -EINVAL;
savagefb_update_start (par, var);
-
- info->var.xoffset = var->xoffset;
- info->var.yoffset = var->yoffset;
-
- if (var->vmode & FB_VMODE_YWRAP)
- info->var.vmode |= FB_VMODE_YWRAP;
- else
- info->var.vmode &= ~FB_VMODE_YWRAP;
-
return 0;
}