x86: left over fix for leak of early_ioremp in dmi_scan

Signed-off-by: Yinghai Lu <yinghai@sun.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 5f9d0bc..9008ed5 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -353,6 +353,7 @@
 				return;
 			}
 		}
+		dmi_iounmap(p, 0x10000);
 	}
  out:	printk(KERN_INFO "DMI not present or invalid.\n");
 }