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ip-link: remove unnecessary return

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Remove unnecessary retrun, because invarg() exit.

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
This commit is contained in:
Zhang Shengju 2015-08-13 07:48:15 +00:00 committed by Stephen Hemminger
parent 4e972d5ef4
commit 6a9ce30e78
1 changed files with 12 additions and 18 deletions
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30
ip/iplink_bridge.c
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@ -42,47 +42,41 @@ static int bridge_parse_opt(struct link_util *lu, int argc, char **argv,
while (argc > 0) { while (argc > 0) {
if (matches(*argv, "forward_delay") == 0) { if (matches(*argv, "forward_delay") == 0) {
NEXT_ARG(); NEXT_ARG();
if (get_u32(&val, *argv, 0)) { if (get_u32(&val, *argv, 0))
invarg("invalid forward_delay", *argv); invarg("invalid forward_delay", *argv);
return -1;
}
addattr32(n, 1024, IFLA_BR_FORWARD_DELAY, val); addattr32(n, 1024, IFLA_BR_FORWARD_DELAY, val);
} else if (matches(*argv, "hello_time") == 0) { } else if (matches(*argv, "hello_time") == 0) {
NEXT_ARG(); NEXT_ARG();
if (get_u32(&val, *argv, 0)) { if (get_u32(&val, *argv, 0))
invarg("invalid hello_time", *argv); invarg("invalid hello_time", *argv);
return -1;
}
addattr32(n, 1024, IFLA_BR_HELLO_TIME, val); addattr32(n, 1024, IFLA_BR_HELLO_TIME, val);
} else if (matches(*argv, "max_age") == 0) { } else if (matches(*argv, "max_age") == 0) {
NEXT_ARG(); NEXT_ARG();
if (get_u32(&val, *argv, 0)) { if (get_u32(&val, *argv, 0))
invarg("invalid max_age", *argv); invarg("invalid max_age", *argv);
return -1;
}
addattr32(n, 1024, IFLA_BR_MAX_AGE, val); addattr32(n, 1024, IFLA_BR_MAX_AGE, val);
} else if (matches(*argv, "ageing_time") == 0) { } else if (matches(*argv, "ageing_time") == 0) {
NEXT_ARG(); NEXT_ARG();
if (get_u32(&val, *argv, 0)) { if (get_u32(&val, *argv, 0))
invarg("invalid ageing_time", *argv); invarg("invalid ageing_time", *argv);
return -1;
}
addattr32(n, 1024, IFLA_BR_AGEING_TIME, val); addattr32(n, 1024, IFLA_BR_AGEING_TIME, val);
} else if (matches(*argv, "stp_state") == 0) { } else if (matches(*argv, "stp_state") == 0) {
NEXT_ARG(); NEXT_ARG();
if (get_u32(&val, *argv, 0)) { if (get_u32(&val, *argv, 0))
invarg("invalid stp_state", *argv); invarg("invalid stp_state", *argv);
return -1;
}
addattr32(n, 1024, IFLA_BR_STP_STATE, val); addattr32(n, 1024, IFLA_BR_STP_STATE, val);
} else if (matches(*argv, "priority") == 0) { } else if (matches(*argv, "priority") == 0) {
__u16 prio; __u16 prio;
NEXT_ARG(); NEXT_ARG();
if (get_u16(&prio, *argv, 0)) { if (get_u16(&prio, *argv, 0))
invarg("invalid priority", *argv); invarg("invalid priority", *argv);
return -1;
}
addattr16(n, 1024, IFLA_BR_PRIORITY, prio); addattr16(n, 1024, IFLA_BR_PRIORITY, prio);
} else if (matches(*argv, "help") == 0) { } else if (matches(*argv, "help") == 0) {
explain(); explain();