1 files changed, 12 insertions, 1 deletions

diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 02c41a626fa2..602db660bc73 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -2804,8 +2804,19 @@ int __init atafb_init(void)
         atafb_set_disp(-1, &fb_info);
         do_install_cmap(0, &fb_info);
 
-        if (register_framebuffer(&fb_info) < 0)
+        if (register_framebuffer(&fb_info) < 0) {
+#ifdef ATAFB_EXT
+                if (external_addr) {
+                        iounmap(external_addr);
+                        external_addr = NULL;
+                }
+                if (external_vgaiobase) {
+                        iounmap((void*)external_vgaiobase);
+                        external_vgaiobase = 0;
+                }
+#endif
                 return -EINVAL;
+        }
 
         printk("Determined %dx%d, depth %d\n",
                disp.var.xres, disp.var.yres, disp.var.bits_per_pixel);