From 57f01856645afe4c3d0f9915ee2bb043e8dd7982 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 24 Jun 2020 15:54:18 +0100 Subject: [PATCH] drm/amdgpu: ensure 0 is returned for success in jpeg_v2_5_wait_for_idle In the cases where adev->jpeg.num_jpeg_inst is zero or the condition adev->jpeg.harvest_config & (1 << i) is always non-zero the variable ret is never set to an error condition and the function returns an uninitialized value in ret. Since the only exit condition at the end if the function is a success then explicitly return 0 rather than a potentially uninitialized value in ret. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: 14f43e8f88c5 ("drm/amdgpu: move JPEG2.5 out from VCN2.5") Signed-off-by: Colin Ian King Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c index f74262a..7a51c61 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c @@ -462,7 +462,7 @@ static int jpeg_v2_5_wait_for_idle(void *handle) return ret; } - return ret; + return 0; } static int jpeg_v2_5_set_clockgating_state(void *handle, -- 2.7.4