tgafb: remove a redundant non-mono test in mono imageblit

There is a test in tgafb_mono_imageblit() for a colour image with a fall-back
to cfb_imageblit().  The test is not necessary as the only caller, which is
tgafb_imageblit(), checks it too and only invokes this function for monochrome
images.  It looks like a left-over from before some changes to
tgafb_imageblit().

Signed-off-by: Maciej W. Rozycki <[email protected]>
Cc: Antonino Daplas <[email protected]>
Cc: Jay Estabrook <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index 5539f4d9cb7438a668c431eba8b76d175e1eeab8..680642c089c9202b64f57f103e264b5ebc035609 100644 (file)
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -637,15 +637,6 @@ tgafb_mono_imageblit(struct fb_info *info, const struct fb_image *image)
 
        is8bpp = info->var.bits_per_pixel == 8;
 
-       /* For copies that aren't pixel expansion, there's little we
-          can do better than the generic code.  */
-       /* ??? There is a DMA write mode; I wonder if that could be
-          made to pull the data from the image buffer...  */
-       if (image->depth > 1) {
-               cfb_imageblit(info, image);
-               return;
-       }
-
        dx = image->dx;
        dy = image->dy;
        width = image->width;