1 files changed, 15 insertions, 12 deletions

diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 05a328c11a8b..b8e9a8682f2d 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -1136,7 +1136,6 @@ static int amifb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg
          * Interface to the low level console driver
          */
 
-int amifb_init(void);
 static void amifb_deinit(void);
 
         /*
@@ -2048,13 +2047,16 @@ static void amifb_copyarea(struct fb_info *info,
         width = x2 - dx;
         height = y2 - dy;
 
+        if (area->sx + dx < area->dx || area->sy + dy < area->dy)
+                return;
+
         /* update sx,sy */
         sx = area->sx + (dx - area->dx);
         sy = area->sy + (dy - area->dy);
 
         /* the source must be completely inside the virtual screen */
-        if (sx < 0 || sy < 0 || (sx + width) > info->var.xres_virtual ||
-            (sy + height) > info->var.yres_virtual)
+        if (sx + width > info->var.xres_virtual ||
+                        sy + height > info->var.yres_virtual)
                 return;
 
         if (dy > sy || (dy == sy && dx > sx)) {
@@ -2245,7 +2247,7 @@ static inline void chipfree(void)
          * Initialisation
          */
 
-int __init amifb_init(void)
+static int __init amifb_init(void)
 {
         int tag, i, err = 0;
         u_long chipptr;
@@ -2383,6 +2385,9 @@ default_chipset:
                 goto amifb_error;
         }
 
+        fb_videomode_to_modelist(ami_modedb, NUM_TOTAL_MODES,
+                                 &fb_info.modelist);
+
         round_down_bpp = 0;
         chipptr = chipalloc(fb_info.fix.smem_len+
                             SPRITEMEMSIZE+
@@ -3787,16 +3792,14 @@ static void ami_rebuild_copper(void)
         }
 }
 
-
-module_init(amifb_init);
-
-#ifdef MODULE
-MODULE_LICENSE("GPL");
-
-void cleanup_module(void)
+static void __exit amifb_exit(void)
 {
         unregister_framebuffer(&fb_info);
         amifb_deinit();
         amifb_video_off();
 }
-#endif /* MODULE */
+
+module_init(amifb_init);
+module_exit(amifb_exit);
+
+MODULE_LICENSE("GPL");