[PATCH] drm/amdgpu: not return error on the init_apu_flags

[Prike Liang]

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

Change-Id: I92c1acb9ffbdba7e9a68469163911801db262412
Signed-off-by: Prike Liang <prike.li...@amd.com>
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 4322d92c25c7..2a6671f37336 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1449,7 +1449,7 @@ 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;
@@ -3497,9 +3497,7 @@ 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)
-- 
2.17.1