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authorYueHaibing <yuehaibing@huawei.com>2020-05-28 07:43:59 +0000
committerDavid S. Miller <davem@davemloft.net>2020-05-29 16:59:04 -0700
commit8298a419a0064c6cd6c84a4a45de294a3eff0832 (patch)
treec1b0a55e419b5b157997231cc5172ccdf89ac33a /net/tipc
parentaef31718a923338aff610abef41114a9c0fd37ea (diff)
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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 0a3e060f340d ("tipc: add test for Nagle algorithm effectiveness") left behind this, remove it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/msg.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 23809039dda1..c0afcd627c5e 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;