Merge master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6] / drivers / video / cfbcopyarea.c

diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/cfbcopyarea.c
index 67711f7b11b14229f6cd8604c73c05b48c966b3c..cdc71572cf356d26955ec256d42e6c1149663108 100644 (file)
--- a/drivers/video/cfbcopyarea.c
+++ b/drivers/video/cfbcopyarea.c
@@ -349,46 +349,10 @@ void cfb_copyarea(struct fb_info *p, const struct fb_copyarea *area)
        unsigned long __iomem *dst = NULL, *src = NULL;
        int bits = BITS_PER_LONG, bytes = bits >> 3;
        int dst_idx = 0, src_idx = 0, rev_copy = 0;
-       int x2, y2, vxres, vyres;
 
        if (p->state != FBINFO_STATE_RUNNING)
                return;
 
-       /* We want rotation but lack hardware to do it for us. */
-       if (!p->fbops->fb_rotate && p->var.rotate) {
-       }
-
-       vxres = p->var.xres_virtual;
-       vyres = p->var.yres_virtual;
-
-       if (area->dx > vxres || area->sx > vxres ||
-           area->dy > vyres || area->sy > vyres)
-               return;
-
-       /* clip the destination
-        * We could use hardware clipping but on many cards you get around
-        * hardware clipping by writing to framebuffer directly.
-        */
-       x2 = area->dx + area->width;
-       y2 = area->dy + area->height;
-       dx = area->dx > 0 ? area->dx : 0;
-       dy = area->dy > 0 ? area->dy : 0;
-       x2 = x2 < vxres ? x2 : vxres;
-       y2 = y2 < vyres ? y2 : vyres;
-       width = x2 - dx;
-       height = y2 - dy;
-
-       if ((width==0) ||(height==0))
-               return;
-
-       /* update sx1,sy1 */
-       sx += (dx - area->dx);
-       sy += (dy - area->dy);
-
-       /* the source must be completely inside the virtual screen */
-       if (sx < 0 || sy < 0 || (sx + width) > vxres || (sy + height) > vyres)
-               return;
-
        /* if the beginning of the target area might overlap with the end of
        the source area, be have to copy the area reverse. */
        if ((dy == sy && dx > sx) || (dy > sy)) {