diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gsmd/gsmd.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/gsmd/gsmd.c b/src/gsmd/gsmd.c index 65254ed..ebc9126 100644 --- a/src/gsmd/gsmd.c +++ b/src/gsmd/gsmd.c @@ -277,23 +277,26 @@ static int set_baudrate(int fd, int baudrate, int hwflow) return -EINVAL; i = tcgetattr(fd, &ti); - if (i < 0) - return i; + if (i < 0) { + return -errno; + } i = cfsetispeed(&ti, B0); - if (i < 0) - return i; + if (i < 0) { + return -errno; + } i = cfsetospeed(&ti, bd); - if (i < 0) - return i; + if (i < 0) { + return -errno; + } if (hwflow) ti.c_cflag |= CRTSCTS; else ti.c_cflag &= ~CRTSCTS; - return tcsetattr(fd, 0, &ti); + return tcsetattr(fd, 0, &ti) ? -errno : 0; } static int gsmd_initialize(struct gsmd *g) |