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pimd: Cleanup unused variable write

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There exists a common pattern in pim where we were setting
a variable to a value in the error case when we would no
longer need it.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2017-03-31 16:28:22 -04:00
parent 2b5c7fa46d
commit e43223bcc3
3 changed files with 5 additions and 11 deletions
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4
pimd/pim_igmp.c
View file

@ -876,10 +876,8 @@ pim_igmp_read (struct thread *t)
if (errno == EINTR)
continue;
if (errno == EWOULDBLOCK || errno == EAGAIN)
{
cont = 0;
break;
}
goto done;
}
}

4
pimd/pim_mroute.c
View file

@ -577,10 +577,8 @@ static int mroute_read(struct thread *t)
if (errno == EINTR)
continue;
if (errno == EWOULDBLOCK || errno == EAGAIN)
{
cont = 0;
break;
}
if (PIM_DEBUG_MROUTE)
zlog_warn("%s: failure reading fd=%d: errno=%d: %s",
__PRETTY_FUNCTION__, fd, errno, safe_strerror(errno));

4
pimd/pim_pim.c
View file

@ -310,10 +310,8 @@ static int pim_sock_read(struct thread *t)
if (errno == EINTR)
continue;
if (errno == EWOULDBLOCK || errno == EAGAIN)
{
cont = 0;
break;
}
if (PIM_DEBUG_PIM_PACKETS)
zlog_debug ("Received errno: %d %s", errno, safe_strerror (errno));
goto done;