diff options
| author | tick <tick@99fdad57-331a-0410-800a-d7fa5415bdb3> | 2007-11-12 09:41:03 +0000 |
|---|---|---|
| committer | tick <tick@99fdad57-331a-0410-800a-d7fa5415bdb3> | 2007-11-12 09:41:03 +0000 |
| commit | 687b3d7ae106632a1d9446fcd1f49e3d28dd5793 (patch) | |
| tree | de5f83d348f17277e318afbda77a826ace538f9f | |
| parent | 54119f964d25ebeef9a0f300c5e7edb7f0269a23 (diff) | |
gsmd: return some meaningful value from set_baudrate (Andrew & Tick)
git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@3392 99fdad57-331a-0410-800a-d7fa5415bdb3
| -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) |