tdfxfb: remove ypan checks done by a higher layer

These checks and assignments are done by a higher layer so remove them
from the driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c
index 6766425..77aafcf 100644 (file)
--- a/drivers/video/tdfxfb.c
+++ b/drivers/video/tdfxfb.c
@@ -836,16 +836,12 @@ static int tdfxfb_pan_display(struct fb_var_screeninfo *var,
        struct tdfx_par *par = info->par;
        u32 addr = var->yoffset * info->fix.line_length;
 
-       if (nopan || var->xoffset || (var->yoffset > var->yres_virtual))
-               return -EINVAL;
-       if ((var->yoffset + var->yres > var->yres_virtual && nowrap))
+       if (nopan || var->xoffset)
                return -EINVAL;
 
        banshee_make_room(par, 1);
        tdfx_outl(par, VIDDESKSTART, addr);
 
-       info->var.xoffset = var->xoffset;
-       info->var.yoffset = var->yoffset;
        return 0;
 }