netdev - [PATCH] 9p: Kill set but not used variable 'ret' in parse

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Message-Id: <20110519.173948.743702337928915872.davem@davemloft.net>
Date:	Thu, 19 May 2011 17:39:48 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	netdev@...r.kernel.org
Subject: [PATCH] 9p: Kill set but not used variable 'ret' in parse_opts()


Signed-off-by: David S. Miller <davem@...emloft.net>
---
 net/9p/trans_fd.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index aa5672b..4a90843 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -716,7 +716,6 @@ static int parse_opts(char *params, struct p9_fd_opts *opts)
 	substring_t args[MAX_OPT_ARGS];
 	int option;
 	char *options, *tmp_options;
-	int ret;
 
 	opts->port = P9_PORT;
 	opts->rfd = ~0;
@@ -744,7 +743,6 @@ static int parse_opts(char *params, struct p9_fd_opts *opts)
 			if (r < 0) {
 				P9_DPRINTK(P9_DEBUG_ERROR,
 				"integer field, but no integer?\n");
-				ret = r;
 				continue;
 			}
 		}
-- 
1.7.4.4

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