[PATCH] vesafb: Trim vesafb_pan_display

Remove error checking from vesafb_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>

diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index 55e28ba57b43559cea9d2d50d7ed2b5e59b9f1c0..e6e56b8df2db29a724a06b2ec6b50e5421e5326b 100644 (file)
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -66,15 +66,6 @@ static int vesafb_pan_display(struct fb_var_screeninfo *var,
 #ifdef __i386__
        int offset;
 
-       if (!ypan)
-               return -EINVAL;
-       if (var->xoffset)
-               return -EINVAL;
-       if (var->yoffset > var->yres_virtual)
-               return -EINVAL;
-       if ((ypan==1) && var->yoffset+var->yres > var->yres_virtual)
-               return -EINVAL;
-
        offset = (var->yoffset * info->fix.line_length + var->xoffset) / 4;
 
         __asm__ __volatile__(