From: Yinghai Lu <yhlu.kernel@gmail.com>
Subject: dmar: initialize the return value in dmar_parse_dev()

initialize the return value in dmar_parse_dev()

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
---

Index: tip/drivers/pci/dmar.c
===================================================================
--- tip.orig/drivers/pci/dmar.c	2008-09-03 11:48:21.000000000 -0700
+++ tip/drivers/pci/dmar.c	2008-09-03 11:49:34.000000000 -0700
@@ -193,7 +193,7 @@
 {
 	struct acpi_dmar_hardware_unit *drhd;
 	static int include_all;
-	int ret;
+	int ret = 0;
 
 	drhd = (struct acpi_dmar_hardware_unit *) dmaru->hdr;
 

--