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@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 150e0c4bbf40..844a7a5607e3 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) {