netdev - [PATCHv2 3/5] rds: ib: remove redundant ib_dealloc

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Message-Id: <1489051243-27108-1-git-send-email-yanjun.zhu@oracle.com>
Date:   Thu,  9 Mar 2017 04:20:43 -0500
From:   Zhu Yanjun <yanjun.zhu@...cle.com>
To:     jthumshirn@...e.de, santosh.shilimkar@...cle.com,
        netdev@...r.kernel.org, linux-rdma@...r.kernel.org,
        rds-devel@....oracle.com
Subject: [PATCHv2 3/5] rds: ib: remove redundant ib_dealloc_fmr

The function ib_dealloc_fmr will never be called. As such, it should
be removed.

Cc: Joe Jin <joe.jin@...cle.com>
Cc: Junxiao Bi <junxiao.bi@...cle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@...cle.com>
---
Change from v1 to v2:
  remove ibmr NULL test.

 net/rds/ib_fmr.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/net/rds/ib_fmr.c b/net/rds/ib_fmr.c
index 4fe8f4f..249ae1c 100644
--- a/net/rds/ib_fmr.c
+++ b/net/rds/ib_fmr.c
@@ -78,12 +78,9 @@ struct rds_ib_mr *rds_ib_alloc_fmr(struct rds_ib_device *rds_ibdev, int npages)
 	return ibmr;
 
 out_no_cigar:
-	if (ibmr) {
-		if (fmr->fmr)
-			ib_dealloc_fmr(fmr->fmr);
-		kfree(ibmr);
-	}
+	kfree(ibmr);
 	atomic_dec(&pool->item_count);
+
 	return ERR_PTR(err);
 }
 
-- 
2.7.4