remove unnecessary brackets

dzp
2021-05-24T03:59:01Z

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hi list,
this patch remove unnecessary brackets for ipv4/tcp_output.c

best regards

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From d736a5e4a966bbffed90a0647719dde750b29d06 Mon Sep 17 00:00:00 2001
From: Zhiping du <zhipingdu@tencent.com>
Date: Mon, 24 May 2021 03:37:36 +0800
Subject: [PATCH] ipv4:tcp_output:remove unnecessary brackets

There are too many brackets. Maybe only one bracket is enough.

Signed-off-by: Zhiping Du <zhipingdu@tencent.com>

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index bde781f..5455de3 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2620,7 +2620,7 @@ static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle,
}

max_segs = tcp_tso_segs(sk, mss_now);
- while ((skb = tcp_send_head(sk))) {
+ while (skb = tcp_send_head(sk)) {
unsigned int limit;

if (unlikely(tp->repair) && tp->repair_queue == TCP_SEND_QUEUE) {
--
1.8.3.1