sr: add new driver API call: scan()

[libsigrok.git] / hardware / demo / demo.c

diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c
index ed8c6f4b1ece8ac7c75962e63e0c5befccd5754d..175e72630ab48f11bc6eda9e5c633956b15a55cf 100644 (file)
--- a/hardware/demo/demo.c
+++ b/hardware/demo/demo.c
@@ -141,6 +141,14 @@ static int thread_running;
 static int hw_dev_acquisition_stop(int dev_index, void *cb_data);
 
 static int hw_init(void)
+{
+
+       /* Nothing to do. */
+
+       return SR_OK;
+}
+
+static int hw_scan(void)
 {
        struct sr_dev_inst *sdi;
 
@@ -510,6 +518,7 @@ SR_PRIV struct sr_dev_driver demo_driver_info = {
        .api_version = 1,
        .init = hw_init,
        .cleanup = hw_cleanup,
+       .scan = hw_scan,
        .dev_open = hw_dev_open,
        .dev_close = hw_dev_close,
        .dev_info_get = hw_dev_info_get,