linux-kernel - [PATCH 28/87] infiniband: ulp: remove memset after vzalloc in ipoib

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Date:   Fri, 28 Jun 2019 01:38:04 +0800
From:   Fuqian Huang <huangfq.daxian@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Fuqian Huang <huangfq.daxian@...il.com>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Leon Romanovsky <leon@...nel.org>,
        Kamal Heib <kamalheib1@...il.com>,
        Feras Daoud <ferasda@...lanox.com>,
        Erez Shitrit <erezsh@...lanox.com>,
        Bart Van Assche <bvanassche@....org>,
        Aaron Knister <aaron.s.knister@...a.gov>,
        Denis Drozdov <denisd@...lanox.com>,
        Parav Pandit <parav@...lanox.com>, linux-rdma@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 28/87] infiniband: ulp: remove memset after vzalloc in ipoib_cm.c

vzalloc has already zeroed the memory.
So memset is unneeded.

Signed-off-by: Fuqian Huang <huangfq.daxian@...il.com>
---
 drivers/infiniband/ulp/ipoib/ipoib_cm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index aa9dcfc36cd3..c59e00a0881f 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1153,7 +1153,6 @@ static int ipoib_cm_tx_init(struct ipoib_cm_tx *p, u32 qpn,
 		ret = -ENOMEM;
 		goto err_tx;
 	}
-	memset(p->tx_ring, 0, ipoib_sendq_size * sizeof(*p->tx_ring));
 
 	p->qp = ipoib_cm_create_tx_qp(p->dev, p);
 	memalloc_noio_restore(noio_flag);
-- 
2.11.0