[PATCH] fbdev: stack reduction
[linux-2.6.git] / drivers / video / nvidia / nvidia.c
index 47733f5..266ff5d 100644 (file)
@@ -516,9 +516,9 @@ static struct backlight_controller nvidia_backlight_controller = {
 static void nvidiafb_load_cursor_image(struct nvidia_par *par, u8 * data8,
                                       u16 bg, u16 fg, u32 w, u32 h)
 {
+       u32 *data = (u32 *) data8;
        int i, j, k = 0;
        u32 b, tmp;
-       u32 *data = (u32 *) data8;
 
        w = (w + 1) & ~1;
 
@@ -890,11 +890,11 @@ static int nvidiafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 {
        struct nvidia_par *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);
+               return -ENXIO;
 
        NVShowHideCursor(par, 0);
 
@@ -931,21 +931,18 @@ static int nvidiafb_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) |