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Message-ID: <20190719012938.100628-1-maowenan@huawei.com>
Date: Fri, 19 Jul 2019 09:29:38 +0800
From: Mao Wenan <maowenan@...wei.com>
To: <bmt@...ich.ibm.com>, <dledford@...hat.com>, <jgg@...pe.ca>
CC: <linux-rdma@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<kernel-janitors@...r.kernel.org>, Mao Wenan <maowenan@...wei.com>
Subject: [PATCH -next] infiniband: siw: remove set but not used variables 'rv'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/infiniband/sw/siw/siw_cm.c: In function siw_cep_set_inuse:
drivers/infiniband/sw/siw/siw_cm.c:223:6: warning: variable rv set but not used [-Wunused-but-set-variable]
It is not used since commit 6c52fdc244b5("rdma/siw: connection management")
Signed-off-by: Mao Wenan <maowenan@...wei.com>
---
drivers/infiniband/sw/siw/siw_cm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index a7cde98..9ce8a1b 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -220,13 +220,12 @@ static void siw_put_work(struct siw_cm_work *work)
static void siw_cep_set_inuse(struct siw_cep *cep)
{
unsigned long flags;
- int rv;
retry:
spin_lock_irqsave(&cep->lock, flags);
if (cep->in_use) {
spin_unlock_irqrestore(&cep->lock, flags);
- rv = wait_event_interruptible(cep->waitq, !cep->in_use);
+ wait_event_interruptible(cep->waitq, !cep->in_use);
if (signal_pending(current))
flush_signals(current);
goto retry;
--
2.7.4
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