linux-kernel - [PATCH] drm/virtio: Fix warning in virtio_gpu_queue_fenced_ctrl

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Message-Id: <20190912160048.212495-1-davidriley@chromium.org>
Date:   Thu, 12 Sep 2019 09:00:48 -0700
From:   David Riley <davidriley@...omium.org>
To:     dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org
Cc:     David Airlie <airlied@...ux.ie>, Gerd Hoffmann <kraxel@...hat.com>,
        Daniel Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org,
        David Riley <davidriley@...omium.org>
Subject: [PATCH] drm/virtio: Fix warning in virtio_gpu_queue_fenced_ctrl_buffer.

Fix warning introduced with commit e1218b8c0cc1
("drm/virtio: Use vmalloc for command buffer allocations.")
from drm-misc-next.

Signed-off-by: David Riley <davidriley@...omium.org>
---
 drivers/gpu/drm/virtio/virtgpu_vq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 9f9b782dd332..80176f379ad5 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -358,7 +358,7 @@ static void virtio_gpu_queue_fenced_ctrl_buffer(struct virtio_gpu_device *vgdev,
 			sgt = vmalloc_to_sgt(vbuf->data_buf, vbuf->data_size,
 					     &outcnt);
 			if (!sgt)
-				return -ENOMEM;
+				return;
 			vout = sgt->sgl;
 		} else {
 			sg_init_one(&sg, vbuf->data_buf, vbuf->data_size);
-- 
2.23.0.162.g0b9fbb3734-goog