netdev - [PATCH net-next] strparser: remove redundant variable 'rd

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Date:   Wed, 1 Aug 2018 15:10:37 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <davem@...emloft.net>, <doronrk@...com>, <tom@...ntonium.net>,
        <vakul.garg@....com>, <davejwatson@...com>, <ebiggers@...gle.com>,
        <john.fastabend@...il.com>
CC:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH net-next] strparser: remove redundant variable 'rd_desc'

Variable 'rd_desc' is being assigned but never used,
so can be removed.

fix this clang warning:
net/strparser/strparser.c:411:20: warning: variable ‘rd_desc’ set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 net/strparser/strparser.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c
index 3a51293..da1a676 100644
--- a/net/strparser/strparser.c
+++ b/net/strparser/strparser.c
@@ -408,8 +408,6 @@ EXPORT_SYMBOL_GPL(strp_data_ready);
 
 static void do_strp_work(struct strparser *strp)
 {
-	read_descriptor_t rd_desc;
-
 	/* We need the read lock to synchronize with strp_data_ready. We
 	 * need the socket lock for calling strp_read_sock.
 	 */
@@ -421,8 +419,6 @@ static void do_strp_work(struct strparser *strp)
 	if (strp->paused)
 		goto out;
 
-	rd_desc.arg.data = strp;
-
 	if (strp_read_sock(strp) == -ENOMEM)
 		queue_work(strp_wq, &strp->work);
 
-- 
2.7.0