netdev - [PATCH] 9p: Kill unused variable 'ret' in trans_rdma.c:parse

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Message-Id: <20110519.174551.1931401130169865650.davem@davemloft.net>
Date:	Thu, 19 May 2011 17:45:51 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	netdev@...r.kernel.org
Subject: [PATCH] 9p: Kill unused variable 'ret' in trans_rdma.c:parse_opts()


Probably just cut and pasted from the other parse_opts() implementations
in the 9p sources.

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

diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 150e0c4..844a7a5 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -167,7 +167,6 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts)
 	substring_t args[MAX_OPT_ARGS];
 	int option;
 	char *options, *tmp_options;
-	int ret;
 
 	opts->port = P9_PORT;
 	opts->sq_depth = P9_RDMA_SQ_DEPTH;
@@ -195,7 +194,6 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts)
 		if (r < 0) {
 			P9_DPRINTK(P9_DEBUG_ERROR,
 				   "integer field, but no integer?\n");
-			ret = r;
 			continue;
 		}
 		switch (token) {
-- 
1.7.4.4

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