diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index 08b3153..4b88fab 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -1439,6 +1439,8 @@
 	return 0;
 
  err1:
+	if (mem_base)
+		iounmap(mem_base);
 	release_mem_region(bar0_start, bar0_len);
  err0:
 	kfree(all);