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-rw-r--r--src/gsmd/gsmd.c17
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)
personal git repositories of Harald Welte. Your mileage may vary