drm/virtio: fix mode_valid's return type

lucvoo · danvet · commit 16d25ea09404 · 2018-04-25T10:21:19.000+02:00
The method struct drm_connector_helper_funcs::mode_valid is defined as returning an 'enum drm_mode_status' but the driver implementation for this method uses an 'int' for it. Fix this by using 'enum drm_mode_status' in the driver too. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180424131524.2510-1-luc.vanoostenryck@gmail.com Link: https://patchwork.freedesktop.org/patch/msgid/20180424131515.2360-1-luc.vanoostenryck@gmail.com Cc: David Airlie <airlied@linux.ie> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: virtualization@lists.linux-foundation.org
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -208,7 +208,7 @@ static int virtio_gpu_conn_get_modes(struct drm_connector *connector)
 	return count;
 }
 
-static int virtio_gpu_conn_mode_valid(struct drm_connector *connector,
+static enum drm_mode_status virtio_gpu_conn_mode_valid(struct drm_connector *connector,
 				      struct drm_display_mode *mode)
 {
 	struct virtio_gpu_output *output =

Original file line number	Diff line number	Diff line change
`@@ -208,7 +208,7 @@ static int virtio_gpu_conn_get_modes(struct drm_connector *connector)`
`208`	`208`	`return count;`
`209`	`209`	`}`
`210`	`210`
`211`		`-static int virtio_gpu_conn_mode_valid(struct drm_connector *connector,`
	`211`	`+static enum drm_mode_status virtio_gpu_conn_mode_valid(struct drm_connector *connector,`
`212`	`212`	`struct drm_display_mode *mode)`
`213`	`213`	`{`
`214`	`214`	`struct virtio_gpu_output *output =`