motech-lps-30x: Make serial write call block.

This call was previously explicitly nonblocking, but has no partial write
handling. It sends a short packet so should be OK to block, most likely the
output buffer will be empty anyway.

diff --git a/src/hardware/motech-lps-30x/api.c b/src/hardware/motech-lps-30x/api.c
index 1304e1c5d72aba7988728ae5a7833ae0bf2244e0..d031bee3884310a4b685b2d33215305c864f0b57 100644 (file)
--- a/src/hardware/motech-lps-30x/api.c
+++ b/src/hardware/motech-lps-30x/api.c
@@ -146,7 +146,7 @@ SR_PRIV int lps_send_va(struct sr_serial_dev_inst *serial, const char* fmt, va_l
 
        sr_spew("lps_send_va: \"%s\"", buf);
 
-       retc = serial_write_nonblocking(serial, buf, strlen(buf));
+       retc = serial_write_blocking(serial, buf, strlen(buf));
 
        if (retc < 0)
                return SR_ERR;