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bnep: Add error print and return errno instead of -1

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This commit is contained in:
Andrei Emeltchenko 2014-10-22 16:34:28 +03:00 committed by Luiz Augusto von Dentz
parent 60071dd2a1
commit 6fa7b53bff
1 changed files with 7 additions and 8 deletions
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15
profiles/network/bnep.c
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@ -219,7 +219,7 @@ static int bnep_if_up(const char *devname)
static int bnep_if_down(const char *devname)
{
struct ifreq ifr;
int sk, err;
int sk, err = 0;
sk = socket(AF_INET, SOCK_DGRAM, 0);
@ -229,16 +229,15 @@ static int bnep_if_down(const char *devname)
ifr.ifr_flags &= ~IFF_UP;
/* Bring down the interface */
err = ioctl(sk, SIOCSIFFLAGS, (void *) &ifr);
if (ioctl(sk, SIOCSIFFLAGS, (void *) &ifr) < 0) {
err = -errno;
error("bnep: Could not bring down %s: %s(%d)",
devname, strerror(-err), -err);
}
close(sk);
if (err < 0) {
error("bnep: Could not bring down %s", devname);
return err;
}
return 0;
return err;
}
static gboolean bnep_watchdog_cb(GIOChannel *chan, GIOCondition cond,