tondaj-sl-814: Fix blocking serial write timeout.

This fixes bug #436.

diff --git a/src/hardware/tondaj-sl-814/protocol.c b/src/hardware/tondaj-sl-814/protocol.c
index a3696b69e79eb1b5e394f6e4dc35d708b8e693b4..44d12ec4f40866f61e477493d6c8974cac93ea26 100644 (file)
--- a/src/hardware/tondaj-sl-814/protocol.c
+++ b/src/hardware/tondaj-sl-814/protocol.c
@@ -134,7 +134,8 @@ SR_PRIV int tondaj_sl_814_receive_data(int fd, int revents, void *cb_data)
                buf[2] = 0x0d;
                sr_spew("Sending init command: %02x %02x %02x.",
                        buf[0], buf[1], buf[2]);
-               if ((ret = serial_write_blocking(serial, buf, 3, 0)) < 0) {
+               if ((ret = serial_write_blocking(serial, buf, 3,
+                               serial_timeout(serial, 3))) < 0) {
                        sr_err("Error sending init command: %d.", ret);
                        return FALSE;
                }
@@ -160,7 +161,8 @@ SR_PRIV int tondaj_sl_814_receive_data(int fd, int revents, void *cb_data)
                buf[2] = 0x0d;
                sr_spew("Sending data request command: %02x %02x %02x.",
                        buf[0], buf[1], buf[2]);
-               if ((ret = serial_write_blocking(serial, buf, 3, 0)) < 0) {
+               if ((ret = serial_write_blocking(serial, buf, 3,
+                               serial_timeout(serial, 3))) < 0) {
                        sr_err("Error sending request command: %d.", ret);
                        return FALSE;
                }