drivers/virtio/virtio_ring.c:2234: warning: No description found for return value of 'virtqueue_add_sgs' drivers/virtio/virtio_ring.c:2266: warning: No description found for return value of 'virtqueue_add_outbuf' drivers/virtio/virtio_ring.c:2288: warning: No description found for return value of 'virtqueue_add_inbuf' drivers/virtio/virtio_ring.c:2312: warning: No description found for return value of 'virtqueue_add_inbuf_ctx' drivers/virtio/virtio_ring.c:2324: warning: No description found for return value of 'virtqueue_dma_dev' drivers/virtio/virtio_ring.c:2346: warning: No description found for return value of 'virtqueue_kick_prepare' drivers/virtio/virtio_ring.c:2363: warning: No description found for return value of 'virtqueue_notify' drivers/virtio/virtio_ring.c:2391: warning: No description found for return value of 'virtqueue_kick' drivers/virtio/virtio_ring.c:2417: warning: No description found for return value of 'virtqueue_get_buf_ctx' drivers/virtio/virtio_ring.c:2463: warning: No description found for return value of 'virtqueue_enable_cb_prepare' drivers/virtio/virtio_ring.c:2484: warning: No description found for return value of 'virtqueue_poll' drivers/virtio/virtio_ring.c:2508: warning: No description found for return value of 'virtqueue_enable_cb' drivers/virtio/virtio_ring.c:2529: warning: No description found for return value of 'virtqueue_enable_cb_delayed' drivers/virtio/virtio_ring.c:2549: warning: No description found for return value of 'virtqueue_detach_unused_buf' drivers/virtio/virtio_ring.c:2571: warning: No description found for return value of 'vring_interrupt' drivers/virtio/virtio_ring.c:2739: warning: No description found for return value of 'virtqueue_resize' drivers/virtio/virtio_ring.c:2787: warning: No description found for return value of 'virtqueue_set_dma_premapped' drivers/virtio/virtio_ring.c:2824: warning: No description found for return value of 'virtqueue_reset' drivers/virtio/virtio_ring.c:2973: warning: No description found for return value of 'virtqueue_get_vring_size' drivers/virtio/virtio_ring.c:3119: warning: No description found for return value of 'virtqueue_dma_map_single_attrs' drivers/virtio/virtio_ring.c:3171: warning: No description found for return value of 'virtqueue_dma_map_page_attrs' drivers/virtio/virtio_ring.c:3215: warning: No description found for return value of 'virtqueue_dma_mapping_error' drivers/virtio/virtio_ring.c:3236: warning: No description found for return value of 'virtqueue_dma_need_sync' drivers/virtio/virtio_ring.c:2234: warning: No description found for return value of 'virtqueue_add_sgs' drivers/virtio/virtio_ring.c:2266: warning: No description found for return value of 'virtqueue_add_outbuf' drivers/virtio/virtio_ring.c:2288: warning: No description found for return value of 'virtqueue_add_inbuf' drivers/virtio/virtio_ring.c:2312: warning: No description found for return value of 'virtqueue_add_inbuf_ctx' drivers/virtio/virtio_ring.c:2324: warning: No description found for return value of 'virtqueue_dma_dev' drivers/virtio/virtio_ring.c:2346: warning: No description found for return value of 'virtqueue_kick_prepare' drivers/virtio/virtio_ring.c:2363: warning: No description found for return value of 'virtqueue_notify' drivers/virtio/virtio_ring.c:2391: warning: No description found for return value of 'virtqueue_kick' drivers/virtio/virtio_ring.c:2417: warning: No description found for return value of 'virtqueue_get_buf_ctx' drivers/virtio/virtio_ring.c:2463: warning: No description found for return value of 'virtqueue_enable_cb_prepare' drivers/virtio/virtio_ring.c:2484: warning: No description found for return value of 'virtqueue_poll' drivers/virtio/virtio_ring.c:2508: warning: No description found for return value of 'virtqueue_enable_cb' drivers/virtio/virtio_ring.c:2529: warning: No description found for return value of 'virtqueue_enable_cb_delayed' drivers/virtio/virtio_ring.c:2549: warning: No description found for return value of 'virtqueue_detach_unused_buf' drivers/virtio/virtio_ring.c:2571: warning: No description found for return value of 'vring_interrupt' drivers/virtio/virtio_ring.c:2739: warning: No description found for return value of 'virtqueue_resize' drivers/virtio/virtio_ring.c:2788: warning: No description found for return value of 'virtqueue_set_dma_premapped' drivers/virtio/virtio_ring.c:2825: warning: No description found for return value of 'virtqueue_reset' drivers/virtio/virtio_ring.c:2974: warning: No description found for return value of 'virtqueue_get_vring_size' drivers/virtio/virtio_ring.c:3120: warning: No description found for return value of 'virtqueue_dma_map_single_attrs' drivers/virtio/virtio_ring.c:3172: warning: No description found for return value of 'virtqueue_dma_map_page_attrs' drivers/virtio/virtio_ring.c:3216: warning: No description found for return value of 'virtqueue_dma_mapping_error' drivers/virtio/virtio_ring.c:3237: warning: No description found for return value of 'virtqueue_dma_need_sync'