From: Rajan Vaja <rajan.vaja@gmail.com>
Date: Mon, 18 Jun 2018 13:01:02 +0530
Subject: drm/amd/pp: Fix uninitialized variable
Git-commit: 91c822c33066b7c4f8cc47d7532f47e3bb89979b
Patch-mainline: v4.18-rc2
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Initialize variable to 0 before performing logical OR operation.

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Rajan Vaja <rajan.vaja@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c
@@ -1090,7 +1090,7 @@ static int vega10_disable_se_edc_config(
 static int vega10_enable_psm_gc_edc_config(struct pp_hwmgr *hwmgr)
 {
 	struct amdgpu_device *adev = hwmgr->adev;
-	int result;
+	int result = 0;
 	uint32_t num_se = 0;
 	uint32_t count, data;