drivers/virtio/virtio_ring.c:2307: warning: No description found for return value of 'virtqueue_add_sgs' drivers/virtio/virtio_ring.c:2339: warning: No description found for return value of 'virtqueue_add_outbuf' drivers/virtio/virtio_ring.c:2384: warning: No description found for return value of 'virtqueue_add_inbuf' drivers/virtio/virtio_ring.c:2408: warning: No description found for return value of 'virtqueue_add_inbuf_ctx' drivers/virtio/virtio_ring.c:2445: warning: No description found for return value of 'virtqueue_dma_dev' drivers/virtio/virtio_ring.c:2467: warning: No description found for return value of 'virtqueue_kick_prepare' drivers/virtio/virtio_ring.c:2484: warning: No description found for return value of 'virtqueue_notify' drivers/virtio/virtio_ring.c:2512: warning: No description found for return value of 'virtqueue_kick' drivers/virtio/virtio_ring.c:2538: warning: No description found for return value of 'virtqueue_get_buf_ctx' drivers/virtio/virtio_ring.c:2584: warning: No description found for return value of 'virtqueue_enable_cb_prepare' drivers/virtio/virtio_ring.c:2605: warning: No description found for return value of 'virtqueue_poll' drivers/virtio/virtio_ring.c:2629: warning: No description found for return value of 'virtqueue_enable_cb' drivers/virtio/virtio_ring.c:2650: warning: No description found for return value of 'virtqueue_enable_cb_delayed' drivers/virtio/virtio_ring.c:2670: warning: No description found for return value of 'virtqueue_detach_unused_buf' drivers/virtio/virtio_ring.c:2692: warning: No description found for return value of 'vring_interrupt' drivers/virtio/virtio_ring.c:2797: warning: No description found for return value of 'virtqueue_resize' drivers/virtio/virtio_ring.c:2839: warning: No description found for return value of 'virtqueue_reset' drivers/virtio/virtio_ring.c:2995: warning: No description found for return value of 'virtqueue_get_vring_size' drivers/virtio/virtio_ring.c:3141: warning: No description found for return value of 'virtqueue_dma_map_single_attrs' drivers/virtio/virtio_ring.c:3185: warning: No description found for return value of 'virtqueue_dma_mapping_error' drivers/virtio/virtio_ring.c:3206: warning: No description found for return value of 'virtqueue_dma_need_sync' drivers/virtio/virtio_ring.c:2307: warning: No description found for return value of 'virtqueue_add_sgs' drivers/virtio/virtio_ring.c:2339: warning: No description found for return value of 'virtqueue_add_outbuf' drivers/virtio/virtio_ring.c:2384: warning: No description found for return value of 'virtqueue_add_inbuf' drivers/virtio/virtio_ring.c:2408: warning: No description found for return value of 'virtqueue_add_inbuf_ctx' drivers/virtio/virtio_ring.c:2445: warning: No description found for return value of 'virtqueue_dma_dev' drivers/virtio/virtio_ring.c:2467: warning: No description found for return value of 'virtqueue_kick_prepare' drivers/virtio/virtio_ring.c:2484: warning: No description found for return value of 'virtqueue_notify' drivers/virtio/virtio_ring.c:2512: warning: No description found for return value of 'virtqueue_kick' drivers/virtio/virtio_ring.c:2538: warning: No description found for return value of 'virtqueue_get_buf_ctx' drivers/virtio/virtio_ring.c:2584: warning: No description found for return value of 'virtqueue_enable_cb_prepare' drivers/virtio/virtio_ring.c:2605: warning: No description found for return value of 'virtqueue_poll' drivers/virtio/virtio_ring.c:2629: warning: No description found for return value of 'virtqueue_enable_cb' drivers/virtio/virtio_ring.c:2650: warning: No description found for return value of 'virtqueue_enable_cb_delayed' drivers/virtio/virtio_ring.c:2670: warning: No description found for return value of 'virtqueue_detach_unused_buf' drivers/virtio/virtio_ring.c:2692: warning: No description found for return value of 'vring_interrupt' drivers/virtio/virtio_ring.c:2799: warning: No description found for return value of 'virtqueue_resize' drivers/virtio/virtio_ring.c:2844: warning: No description found for return value of 'virtqueue_reset' drivers/virtio/virtio_ring.c:3000: warning: No description found for return value of 'virtqueue_get_vring_size' drivers/virtio/virtio_ring.c:3146: warning: No description found for return value of 'virtqueue_dma_map_single_attrs' drivers/virtio/virtio_ring.c:3190: warning: No description found for return value of 'virtqueue_dma_mapping_error' drivers/virtio/virtio_ring.c:3211: warning: No description found for return value of 'virtqueue_dma_need_sync'