[PATCH] drm/amdgpu: fix r initial values

[Deucher, Alexander]

[AMD Public Use]

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
________________________________
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of Victor Zhao <Victor.Zhao at amd.com>
Sent: Wednesday, April 28, 2021 12:40 AM
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>
Cc: Zhao, Victor <Victor.Zhao at amd.com>
Subject: [PATCH] drm/amdgpu: fix r initial values

Sriov gets suspend of IP block <dce_virtual> failed as return
value was not initialized.

v2: return 0 directly to align original code semantic before this
was broken out into a separate helper function instead of setting
initial values

Signed-off-by: Victor Zhao <Victor.Zhao at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 0f17984fdea4..e0234d6762b9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1422,7 +1422,7 @@ int amdgpu_display_suspend_helper(struct amdgpu_device *adev)
                         }
                 }
         }
-       return r;
+       return 0;
 }

 int amdgpu_display_resume_helper(struct amdgpu_device *adev)
--
2.25.1

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