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resolve-tool: trivial coding style improvements

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This commit is contained in:
Lennart Poettering 2018-02-27 17:45:04 +01:00
parent ae934a7325
commit 27d8af3e39
1 changed files with 4 additions and 8 deletions
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12
src/resolve/resolve-tool.c
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@ -88,7 +88,7 @@ static char *arg_set_dnssec = NULL;
static char **arg_set_nta = NULL;
static ServiceFamily service_family_from_string(const char *s) {
if (s == NULL || streq(s, "tcp"))
if (!s || streq(s, "tcp"))
return SERVICE_FAMILY_TCP;
if (streq(s, "udp"))
return SERVICE_FAMILY_UDP;
@ -1940,12 +1940,10 @@ static int parse_argv(int argc, char *argv[]) {
arg_family = AF_INET6;
break;
case 'i': {
int ifi;
case 'i':
if (parse_ifindex(optarg, &arg_ifindex) < 0) {
int ifi;
if (parse_ifindex(optarg, &ifi) >= 0)
arg_ifindex = ifi;
else {
ifi = if_nametoindex(optarg);
if (ifi <= 0)
return log_error_errno(errno, "Unknown interface %s: %m", optarg);
@ -1954,7 +1952,6 @@ static int parse_argv(int argc, char *argv[]) {
}
break;
}
case 't':
if (streq(optarg, "help")) {
@ -2415,7 +2412,6 @@ int main(int argc, char **argv) {
break;
case MODE_SET_LINK:
if (argc > optind) {
log_error("Too many arguments.");