[PATCH net-next v2 2/3] vsock: Reduce indentation in virtio_transport_wait_close()

[Michal Luczaj]

Flatten the function. Remove the nested block by inverting the condition:
return early on !timeout.

No functional change intended.

Suggested-by: Stefano Garzarella <sgarz...@redhat.com>
Signed-off-by: Michal Luczaj <m...@rbox.co>
---
 net/vmw_vsock/virtio_transport_common.c | 36 ++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/net/vmw_vsock/virtio_transport_common.c 
b/net/vmw_vsock/virtio_transport_common.c
index 
aeb7f3794f7cfc251dde878cb44fdcc54814c89c..73b6e7b437d950fd1cd1507f7dcc28780bd98a0b
 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -1194,28 +1194,28 @@ static void virtio_transport_remove_sock(struct 
vsock_sock *vsk)
 
 static void virtio_transport_wait_close(struct sock *sk, long timeout)
 {
-       if (timeout) {
-               DEFINE_WAIT_FUNC(wait, woken_wake_function);
-               ssize_t (*unsent)(struct vsock_sock *vsk);
-               struct vsock_sock *vsk = vsock_sk(sk);
+       DEFINE_WAIT_FUNC(wait, woken_wake_function);
+       ssize_t (*unsent)(struct vsock_sock *vsk);
+       struct vsock_sock *vsk = vsock_sk(sk);
 
-               /* Some transports (Hyper-V, VMCI) do not implement
-                * unsent_bytes. For those, no lingering on close().
-                */
-               unsent = vsk->transport->unsent_bytes;
-               if (!unsent)
-                       return;
+       if (!timeout)
+               return;
+
+       /* Some transports (Hyper-V, VMCI) do not implement unsent_bytes.
+        * For those, no lingering on close().
+        */
+       unsent = vsk->transport->unsent_bytes;
+       if (!unsent)
+               return;
 
-               add_wait_queue(sk_sleep(sk), &wait);
+       add_wait_queue(sk_sleep(sk), &wait);
 
-               do {
-                       if (sk_wait_event(sk, &timeout, unsent(vsk) == 0,
-                                         &wait))
-                               break;
-               } while (!signal_pending(current) && timeout);
+       do {
+               if (sk_wait_event(sk, &timeout, unsent(vsk) == 0, &wait))
+                       break;
+       } while (!signal_pending(current) && timeout);
 
-               remove_wait_queue(sk_sleep(sk), &wait);
-       }
+       remove_wait_queue(sk_sleep(sk), &wait);
 }
 
 static void virtio_transport_cancel_close_work(struct vsock_sock *vsk,

-- 
2.49.0