From c68ce3b9fe1314f8133eed1e7246fdfee9295744 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Fri, 23 Dec 2016 22:59:27 +0100 Subject: serial.c: Some ports don't support TIOCMBIS for RTS/CTS control So let's ignore the error we might get from this opreration. Change-Id: I69dad90403355b6512c3bf4c7fd10dd1dd985f01 --- src/serial.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/serial.c') diff --git a/src/serial.c b/src/serial.c index 44032263..1cbd3c06 100644 --- a/src/serial.c +++ b/src/serial.c @@ -113,8 +113,8 @@ osmo_serial_init(const char *dev, speed_t baudrate) rc = ioctl(fd, TIOCMBIS, &v24); if (rc < 0) { dbg_perror("ioctl(TIOCMBIS)"); - rc = -errno; - goto error; + /* some serial porst don't support this, so let's not + * return an error here */ } return fd; -- cgit v1.2.3