[PATCH] fbdev: stack reduction
[linux-2.6.git] / drivers / video / riva / fbdev.c
index b0c886d..7540f60 100644 (file)
@@ -1582,12 +1582,11 @@ static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 {
        struct riva_par *par = (struct riva_par *) info->par;
        u8 data[MAX_CURS * MAX_CURS/8];
-       u16 fg, bg;
        int i, set = cursor->set;
+       u16 fg, bg;
 
-       if (cursor->image.width > MAX_CURS ||
-           cursor->image.height > MAX_CURS)
-               return soft_cursor(info, cursor);
+       if (cursor->image.width > MAX_CURS || cursor->image.height > MAX_CURS)
+               return -ENXIO;
 
        par->riva.ShowHideCursor(&par->riva, 0);
 
@@ -1625,21 +1624,18 @@ static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
                if (src) {
                        switch (cursor->rop) {
                        case ROP_XOR:
-                               for (i = 0; i < s_pitch * cursor->image.height;
-                                    i++)
+                               for (i = 0; i < s_pitch * cursor->image.height; i++)
                                        src[i] = dat[i] ^ msk[i];
                                break;
                        case ROP_COPY:
                        default:
-                               for (i = 0; i < s_pitch * cursor->image.height;
-                                    i++)
+                               for (i = 0; i < s_pitch * cursor->image.height; i++)
                                        src[i] = dat[i] & msk[i];
                                break;
                        }
 
-                       fb_sysmove_buf_aligned(info, &info->pixmap, data,
-                                              d_pitch, src, s_pitch,
-                                              cursor->image.height);
+                       fb_pad_aligned_buffer(data, d_pitch, src, s_pitch,
+                                               cursor->image.height);
 
                        bg = ((info->cmap.red[bg_idx] & 0xf8) << 7) |
                                ((info->cmap.green[bg_idx] & 0xf8) << 2) |