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cansequence: cleanup perror() and exit() 

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
pull/254/head^2
Marc Kleine-Budde 2014-03-22 20:17:49 +01:00
parent 7975f9859c
commit 985121aaad
1 changed files with 7 additions and 7 deletions
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14
cansequence.c
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@ -265,27 +265,27 @@ int main(int argc, char **argv)
s = socket(family, type, proto);
if (s < 0) {
perror("socket");
return 1;
perror("socket()");
exit(EXIT_FAILURE);
}
addr.can_family = family;
strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name));
if (ioctl(s, SIOCGIFINDEX, &ifr)) {
perror("ioctl");
return 1;
perror("ioctl()");
exit(EXIT_FAILURE);
}
addr.can_ifindex = ifr.ifr_ifindex;
/* first don't recv. any msgs */
if (setsockopt(s, SOL_CAN_RAW, CAN_RAW_FILTER, NULL, 0)) {
perror("setsockopt");
perror("setsockopt()");
exit(EXIT_FAILURE);
}
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
perror("bind");
return 1;
perror("bind()");
exit(EXIT_FAILURE);
}
if (receive)