[PATCH] drm/amd: move DRM_ERROR log out of the mutex protect area

[Bernard Zhao]

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 at vivo.com>
---
 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