arm: tegra: fix warning in governor parameter set function

Bug 922351
Reviewed-on: http://git-master/r/78310

Change-Id: I4d1a341386b10c584715d2bbb76ac69877b47fb7
Signed-off-by: Diwakar Tundlam <dtundlam@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/78904
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index 8b131aa..2dc7acc 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -966,7 +966,7 @@
 	struct file *scaling_gov = NULL;
 	mm_segment_t old_fs;
 	char    buf[128];
-	int i;
+	int i = 0;
 	loff_t offset = 0;
 
 	if (governor == NULL)