In function amdgpu_register_gpu_instance, there is no need to protect DRM_ERROR in mutex mgpu_info.mutex. This change is to make the code to run a bit fast. Signed-off-by: Bernard Zhao <bernard@xxxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index efda38349a03..cc61b0a5b8d1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -104,8 +104,8 @@ void amdgpu_register_gpu_instance(struct amdgpu_device *adev) mutex_lock(&mgpu_info.mutex); if (mgpu_info.num_gpu >= MAX_GPU_INSTANCE) { - DRM_ERROR("Cannot register more gpu instance\n"); mutex_unlock(&mgpu_info.mutex); + DRM_ERROR("Cannot register more gpu instance\n"); return; } -- 2.29.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel