linux-kernel - [PATCH -next] rdma/siw: remove set but not used variable 's'

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Message-ID: <20190711071213.57880-1-yuehaibing@huawei.com>
Date:   Thu, 11 Jul 2019 15:12:13 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <bmt@...ich.ibm.com>, <dledford@...hat.com>, <jgg@...pe.ca>
CC:     <linux-kernel@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] rdma/siw: remove set but not used variable 's'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/infiniband/sw/siw/siw_cm.c: In function siw_cm_llp_state_change:
drivers/infiniband/sw/siw/siw_cm.c:1278:17: warning: variable s set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/infiniband/sw/siw/siw_cm.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index c883bf5..7d87a78 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -1275,7 +1275,6 @@ static void siw_cm_llp_error_report(struct sock *sk)
 static void siw_cm_llp_state_change(struct sock *sk)
 {
 	struct siw_cep *cep;
-	struct socket *s;
 	void (*orig_state_change)(struct sock *s);
 
 	read_lock(&sk->sk_callback_lock);
@@ -1288,8 +1287,6 @@ static void siw_cm_llp_state_change(struct sock *sk)
 	}
 	orig_state_change = cep->sk_state_change;
 
-	s = sk->sk_socket;
-
 	siw_dbg_cep(cep, "state: %d\n", cep->state);
 
 	switch (sk->sk_state) {
-- 
2.7.4