9p: Kill set but not used variable 'ret' in parse_opts()

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index aa5672b..4a90843 100644 (file)
--- 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;
                        }
                }