drm/amdgpu: fix uninitialized variable warning for jpeg_v4

Clear warning that using uninitialized variable r.

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
index da6bb90..4c8f977 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
@@ -187,7 +187,7 @@ static int jpeg_v4_0_5_hw_init(void *handle)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
        struct amdgpu_ring *ring;
-       int r, i;
+       int i, r = 0;
 
        // TODO: Enable ring test with DPG support
        if (adev->pg_flags & AMD_PG_SUPPORT_JPEG_DPG) {