drm/amdgpu: not return error on the init_apu_flags

In some APU project we needn't always assign flags to identify each other,
so we may not need return an error.

Signed-off-by: Prike Liang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: Prike Liang

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -1450,7 +1450,7 @@ static int amdgpu_device_init_apu_flags(struct amdgpu_device *adev)
 			adev->apu_flags |= AMD_APU_IS_CYAN_SKILLFISH2;
 		break;
 	default:
-		return -EINVAL;
+		break;
 	}
 
 	return 0;
@@ -3498,9 +3498,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
 	mutex_init(&adev->psp.mutex);
 	mutex_init(&adev->notifier_lock);
 
-	r = amdgpu_device_init_apu_flags(adev);
-	if (r)
-		return r;
+	 amdgpu_device_init_apu_flags(adev);
 
 	r = amdgpu_device_check_arguments(adev);
 	if (r)