drm/virtio: Simplify virtio_gpu_primary_plane_update workflow.

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Return early for the no framebuffer (or disabled output) case.
Results in a simpler code flow for the remaining cases.
No functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191023062539.11728-3-kraxel@redhat.com

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Gerd Hoffmann 2019-10-23 08:25:38 +02:00

parent 1dc3485247

commit 64440ef603

1 changed files with 34 additions and 30 deletions

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drivers/gpu/drm/virtio/virtgpu_plane.c

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