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drm/virtio: fix uninitialized variable 

smatch reported this with the blob series:

drivers/gpu/drm/virtio/virtgpu_kms.c:227 virtio_gpu_init()
error: uninitialized symbol 'ret'.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20200902210847.2689-3-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gurchetan Singh 2020-09-02 14:08:26 -07:00 committed by Gerd Hoffmann
parent e219688fc5
commit 1fb97413a3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/virtio/virtgpu_kms.c
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@ -105,7 +105,7 @@ int virtio_gpu_init(struct drm_device *dev)
/* this will expand later */
struct virtqueue *vqs[2];
u32 num_scanouts, num_capsets;
int ret;
int ret = 0;
if (!virtio_has_feature(dev_to_virtio(dev->dev), VIRTIO_F_VERSION_1))
return -ENODEV;