dmar: fix uninitialised 'ret' variable in dmar_parse_dev()

[linux-2.6-omap-h63xx.git] / drivers / pci / dmar.c

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index b65173828bc20d5661333bcd4cb9fc59355fe1ab..7b3751136e63734054d3f53a84ec52f256cb463c 100644 (file)
--- 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;