[PATCH] drm/amdgpu: avoid undefined return value

[Chen, Guchun]

[AMD Public Use]

Reviewed-by: Guchun Chen <guchun.chen at amd.com>

Regards,
Guchun

-----Original Message-----
From: Shi, Leslie <Yuliang.Shi at amd.com> 
Sent: Monday, May 10, 2021 5:56 PM
To: amd-gfx at lists.freedesktop.org; Deucher, Alexander <Alexander.Deucher at amd.com>; Chen, Guchun <Guchun.Chen at amd.com>
Subject: [PATCH] drm/amdgpu: avoid undefined return value

Fixes: a7c22df2fd07 ("drm/amdgpu: clean up non-DC suspend/resume handling")

Signed-off-by: Leslie Shi <Yuliang.Shi 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 7d4af8fc7e97..f3b2762f6f53 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1554,7 +1554,7 @@ int amdgpu_display_suspend_helper(struct amdgpu_device *adev)
 	struct drm_crtc *crtc;
 	struct drm_connector *connector;
 	struct drm_connector_list_iter iter;
-	int r;
+	int r = 0;
 
 	/* turn off display hw */
 	drm_modeset_lock_all(dev);
-- 
2.25.1