From: Ernst Sjöstrand <ernstp@gmail.com>
Date: Mon, 24 Jun 2019 15:15:44 +0000 (+0200)
Subject: drm/amd/amdgpu: sdma_v4_0_start: initialize r
X-Git-Tag: v5.4-rc1~498^2~13^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aeaa72e25ea8d2a2de6263ab0fe05307a588bdce;p=platform%2Fkernel%2Flinux-rpi.git

drm/amd/amdgpu: sdma_v4_0_start: initialize r

Reported by smatch:
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c:1167 sdma_v4_0_start() error: uninitialized symbol 'r'.

Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index e390ad2..4428018 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -1095,7 +1095,7 @@ static int sdma_v4_0_load_microcode(struct amdgpu_device *adev)
 static int sdma_v4_0_start(struct amdgpu_device *adev)
 {
 	struct amdgpu_ring *ring;
-	int i, r;
+	int i, r = 0;
 
 	if (amdgpu_sriov_vf(adev)) {
 		sdma_v4_0_ctx_switch_enable(adev, false);