1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index b65173828bc2..7b3751136e63 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -188,12 +188,11 @@ dmar_parse_one_drhd(struct acpi_dmar_header *header)
         return 0;
 }
 
-static int __init
-dmar_parse_dev(struct dmar_drhd_unit *dmaru)
+static int __init dmar_parse_dev(struct dmar_drhd_unit *dmaru)
 {
         struct acpi_dmar_hardware_unit *drhd;
         static int include_all;
-        int ret;
+        int ret = 0;
 
         drhd = (struct acpi_dmar_hardware_unit *) dmaru->hdr;