From b556ff1cf856ef74fb65b351ab71d78e2493cb48 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Thu, 28 May 2020 07:43:59 +0000 Subject: [PATCH] tipc: remove set but not used variable 'prev' Fixes gcc '-Wunused-but-set-variable' warning: net/tipc/msg.c: In function 'tipc_msg_append': net/tipc/msg.c:215:24: warning: variable 'prev' set but not used [-Wunused-but-set-variable] commit 5c58ff01e7cf ("tipc: add test for Nagle algorithm effectiveness") left behind this, remove it. Signed-off-by: YueHaibing Signed-off-by: David S. Miller --- net/tipc/msg.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/tipc/msg.c b/net/tipc/msg.c index 23809039dda13..c0afcd627c5e5 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -212,7 +212,7 @@ err: int tipc_msg_append(struct tipc_msg *_hdr, struct msghdr *m, int dlen, int mss, struct sk_buff_head *txq) { - struct sk_buff *skb, *prev; + struct sk_buff *skb; int accounted, total, curr; int mlen, cpy, rem = dlen; struct tipc_msg *hdr; @@ -223,7 +223,6 @@ int tipc_msg_append(struct tipc_msg *_hdr, struct msghdr *m, int dlen, while (rem) { if (!skb || skb->len >= mss) { - prev = skb; skb = tipc_buf_acquire(mss, GFP_KERNEL); if (unlikely(!skb)) return -ENOMEM; -- 2.39.5