From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Wed, 3 Sep 2008 23:58:33 +0000 (-0700)
Subject: dmar: initialize the return value in dmar_parse_dev()
X-Git-Tag: firefly_0821_release~17188^2~66
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=74d04bd7dcb4c6130fd8a314d28bfecc9ae7c360;p=firefly-linux-kernel-4.4.55.git

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>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index f2c5eb6e78f7..d281a03695f7 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -193,7 +193,7 @@ 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;