diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2013-06-05 00:57:38 +0200 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2013-06-17 17:11:30 +0200 |
commit | 1245fbd2a8d60bab7b16b8a1d3c0122fee72f53f (patch) | |
tree | 6dcf938b1472a9b5cac35648ffb0f3d185c39590 /netrom/nrattach.c | |
parent | 0b4425760be1f92a1f25daeb5d3dc91814a98622 (diff) |
Nuke trailing whitespace.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'netrom/nrattach.c')
-rw-r--r-- | netrom/nrattach.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/netrom/nrattach.c b/netrom/nrattach.c index 49c5553..0f8055e 100644 --- a/netrom/nrattach.c +++ b/netrom/nrattach.c @@ -34,7 +34,7 @@ int readconfig(char *port) FILE *fp; char buffer[90], *s; int n = 0; - + if ((fp = fopen(CONF_NRPORTS_FILE, "r")) == NULL) { fprintf(stderr, "nrattach: cannot open nrports file\n"); return FALSE; @@ -42,7 +42,7 @@ int readconfig(char *port) while (fgets(buffer, 90, fp) != NULL) { n++; - + if ((s = strchr(buffer, '\n')) != NULL) *s = '\0'; @@ -53,10 +53,10 @@ int readconfig(char *port) fprintf(stderr, "nrattach: unable to parse line %d of the nrports file\n", n); return FALSE; } - + if (strcmp(s, port) != 0) continue; - + if ((s = strtok(NULL, " \t\r\n")) == NULL) { fprintf(stderr, "nrattach: unable to parse line %d of the nrports file\n", n); return FALSE; @@ -82,14 +82,14 @@ int readconfig(char *port) } fclose(fp); - + return TRUE; } - + fclose(fp); fprintf(stderr, "nrattach: cannot find port %s in nrports\n", port); - + return FALSE; } @@ -98,7 +98,7 @@ int getfreedev(char *dev) struct ifreq ifr; int fd; int i; - + if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { perror("nrattach: socket"); return FALSE; @@ -107,7 +107,7 @@ int getfreedev(char *dev) for (i = 0; i < 4; i++) { sprintf(dev, "nr%d", i); strcpy(ifr.ifr_name, dev); - + if (ioctl(fd, SIOCGIFFLAGS, &ifr) < 0) { perror("nrattach: SIOCGIFFLAGS"); return FALSE; @@ -129,17 +129,17 @@ int startiface(char *dev, struct hostent *hp) struct ifreq ifr; char call[7]; int fd; - + if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { perror("nrattach: socket"); return FALSE; } strcpy(ifr.ifr_name, dev); - + if (hp != NULL) { ifr.ifr_addr.sa_family = AF_INET; - + ifr.ifr_addr.sa_data[0] = 0; ifr.ifr_addr.sa_data[1] = 0; ifr.ifr_addr.sa_data[2] = hp->h_addr_list[0][0]; @@ -159,7 +159,7 @@ int startiface(char *dev, struct hostent *hp) ifr.ifr_hwaddr.sa_family = ARPHRD_NETROM; memcpy(ifr.ifr_hwaddr.sa_data, call, 7); - + if (ioctl(fd, SIOCSIFHWADDR, &ifr) != 0) { perror("nrattach: SIOCSIFHWADDR"); return FALSE; @@ -185,12 +185,12 @@ int startiface(char *dev, struct hostent *hp) perror("nrattach: SIOCSIFFLAGS"); return FALSE; } - + close(fd); - + return TRUE; } - + int main(int argc, char *argv[]) { @@ -221,7 +221,7 @@ int main(int argc, char *argv[]) return 1; } } - + if ((argc - optind) != 1) { fprintf(stderr, "usage: nrattach [-i inetaddr] [-m mtu] [-v] port\n"); return 1; @@ -234,11 +234,11 @@ int main(int argc, char *argv[]) fprintf(stderr, "nrattach: cannot find free NET/ROM device\n"); return 1; } - + if (!startiface(dev, hp)) - return 1; + return 1; printf("NET/ROM port %s bound to device %s\n", argv[optind], dev); - + return 0; } |