ip: iplink_bridge_slave: Port over to parse_on_off()

Invoke parse_on_off() from bridge_slave_parse_on_off() instead of
hand-rolling one. Exit on failure, because the invarg that was ivoked here
before would.

Signed-off-by: Petr Machata <me@pmachata.org>
Signed-off-by: David Ahern <dsahern@gmail.com>

diff --git a/ip/iplink_bridge_slave.c b/ip/iplink_bridge_slave.c
index 79a1d2f5f5b8fdf1f1498d0400603ef5dcb14b94..f7f6da0c79b7c3bd04323dd18228ae8d6785ee92 100644 (file)
--- a/ip/iplink_bridge_slave.c
+++ b/ip/iplink_bridge_slave.c
@@ -297,15 +297,11 @@ static void bridge_slave_print_opt(struct link_util *lu, FILE *f,
 static void bridge_slave_parse_on_off(char *arg_name, char *arg_val,
                                      struct nlmsghdr *n, int type)
 {
-       __u8 val;
-
-       if (strcmp(arg_val, "on") == 0)
-               val = 1;
-       else if (strcmp(arg_val, "off") == 0)
-               val = 0;
-       else
-               invarg("should be \"on\" or \"off\"", arg_name);
+       int ret;
+       __u8 val = parse_on_off(arg_name, arg_val, &ret);
 
+       if (ret)
+               exit(1);
        addattr8(n, 1024, type, val);
 }