[RFC PATCH v5 10/19] virtio/vsock: simplify credit update function API

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'virtio_transport_send_credit_update()' has some extra args:
1) 'type' may be set in 'virtio_transport_send_pkt_info()' using type
   of socket.
2) This function is static and 'hdr' arg was always NULL.

Signed-off-by: Arseny Krasnov <arseny.krasnov@xxxxxxxxxxxxx>
---
 net/vmw_vsock/virtio_transport_common.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index 1c9d71ca5e8e..833104b71a1c 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -271,13 +271,10 @@ 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,
-					       int type,
-					       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,
-		.type = type,
 		.vsk = vsk,
 	};
 
@@ -385,11 +382,8 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk,
 	 * messages, we set the limit to a high value. TODO: experiment
 	 * with different values.
 	 */
-	if (free_space < VIRTIO_VSOCK_MAX_PKT_BUF_SIZE) {
-		virtio_transport_send_credit_update(vsk,
-						    VIRTIO_VSOCK_TYPE_STREAM,
-						    NULL);
-	}
+	if (free_space < VIRTIO_VSOCK_MAX_PKT_BUF_SIZE)
+		virtio_transport_send_credit_update(vsk);
 
 	return total;
 
@@ -498,8 +492,7 @@ void virtio_transport_notify_buffer_size(struct vsock_sock *vsk, u64 *val)
 
 	vvs->buf_alloc = *val;
 
-	virtio_transport_send_credit_update(vsk, VIRTIO_VSOCK_TYPE_STREAM,
-					    NULL);
+	virtio_transport_send_credit_update(vsk);
 }
 EXPORT_SYMBOL_GPL(virtio_transport_notify_buffer_size);
 
-- 
2.25.1




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