virtio/vsock: simplify credit update function API

This function is static and 'hdr' arg was always NULL.

Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index 6503a83..ad0d34d 100644 (file)
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -271,8 +271,7 @@ void virtio_transport_put_credit(struct virtio_vsock_sock *vvs, u32 credit)
 }
 EXPORT_SYMBOL_GPL(virtio_transport_put_credit);
 
-static int virtio_transport_send_credit_update(struct vsock_sock *vsk,
-                                              struct virtio_vsock_hdr *hdr)
+static int virtio_transport_send_credit_update(struct vsock_sock *vsk)
 {
        struct virtio_vsock_pkt_info info = {
                .op = VIRTIO_VSOCK_OP_CREDIT_UPDATE,
@@ -384,7 +383,7 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk,
         * with different values.
         */
        if (free_space < VIRTIO_VSOCK_MAX_PKT_BUF_SIZE)
-               virtio_transport_send_credit_update(vsk, NULL);
+               virtio_transport_send_credit_update(vsk);
 
        return total;
 
@@ -493,7 +492,7 @@ void virtio_transport_notify_buffer_size(struct vsock_sock *vsk, u64 *val)
 
        vvs->buf_alloc = *val;
 
-       virtio_transport_send_credit_update(vsk, NULL);
+       virtio_transport_send_credit_update(vsk);
 }
 EXPORT_SYMBOL_GPL(virtio_transport_notify_buffer_size);