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authorHarald Welte <laforge@gnumonks.org>2016-12-23 22:59:27 +0100
committerHarald Welte <laforge@gnumonks.org>2016-12-23 22:59:27 +0100
commitc68ce3b9fe1314f8133eed1e7246fdfee9295744 (patch)
tree62f10e2063c399732054a1c7787c83f8f105e1b1
parent1db37820aaa0e83cfc7f26270f5bb3a6d9a27189 (diff)
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
-rw-r--r--src/serial.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/serial.c b/src/serial.c
index 4403226..1cbd3c0 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;