drm/vkms: Drop unnecessary call to drm_crtc_cleanup()

CRTC creation uses drmm_crtc_init_with_planes(), which automatically
handles cleanup. However, an unnecessary call to drm_crtc_cleanup() is
still present in the vkms_output_init() error path.

Fixes: 99cc528 ("drm/vkms: Use drmm_crtc_init_with_planes()")
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241031183835.3633-1-jose.exposito89@gmail.com
Acked-by: Louis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>

Author: JoseExposito

drivers/gpu/drm/vkms/vkms_output.c

@@ -92,7 +92,7 @@ int vkms_output_init(struct vkms_device *vkmsdev, int index)
 				 DRM_MODE_CONNECTOR_VIRTUAL);
 	if (ret) {
 		DRM_ERROR("Failed to init connector\n");
-		goto err_connector;
+		return ret;
 	}
 
 	drm_connector_helper_add(connector, &vkms_conn_helper_funcs);
@@ -131,8 +131,5 @@ int vkms_output_init(struct vkms_device *vkmsdev, int index)
 err_encoder:
 	drm_connector_cleanup(connector);
 
-err_connector:
-	drm_crtc_cleanup(crtc);
-
 	return ret;
 }