Add a timeout parameter to blocking serial calls.

[libsigrok.git] / src / hardware / openbench-logic-sniffer / api.c

diff --git a/src/hardware/openbench-logic-sniffer/api.c b/src/hardware/openbench-logic-sniffer/api.c
index 8ed13d0013f056caed9a8df674444bd7fe15f52d..9753d0b619e96179d96065d98ecf22d75d48c4f5 100644 (file)
--- a/src/hardware/openbench-logic-sniffer/api.c
+++ b/src/hardware/openbench-logic-sniffer/api.c
@@ -161,7 +161,7 @@ static GSList *scan(GSList *options)
 
        if (probefd.revents != G_IO_IN)
                return NULL;
-       if (serial_read_blocking(serial, buf, 4) != 4)
+       if (serial_read_blocking(serial, buf, 4, 0) != 4)
                return NULL;
        if (strncmp(buf, "1SLO", 4) && strncmp(buf, "1ALS", 4))
                return NULL;