serial: extend stream detect for variable length packet checkers

[libsigrok.git] / src / hardware / kern-scale / api.c

diff --git a/src/hardware/kern-scale/api.c b/src/hardware/kern-scale/api.c
index fae1dfe18b58ea56d30d3f555dda314a095f73a3..f94eeda5e9322f1812bd52e8b79497af8674058c 100644 (file)
--- a/src/hardware/kern-scale/api.c
+++ b/src/hardware/kern-scale/api.c
@@ -88,7 +88,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        /* Let's get a bit of data and see if we can find a packet. */
        len = sizeof(buf);
        ret = serial_stream_detect(serial, buf, &len, scale->packet_size,
-                                  scale->packet_valid, 3000);
+               scale->packet_valid, NULL, NULL, 3000);
        if (ret != SR_OK)
                goto scan_cleanup;