sr: stop_acquisition callback: Return int.

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

diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c
index 8cfd1c8946a5ca96b43a14b854c4a57c055b78d2..5e0d44cffea379f5590104d3b51e6d06338e12ce 100644 (file)
--- a/hardware/demo/demo.c
+++ b/hardware/demo/demo.c
@@ -134,7 +134,7 @@ static int default_pattern = PATTERN_SIGROK;
 static GThread *my_thread;
 static int thread_running;
 
-static void hw_stop_acquisition(int device_index, gpointer session_data);
+static int hw_stop_acquisition(int device_index, gpointer session_data);
 
 static int hw_init(const char *deviceinfo)
 {
@@ -476,7 +476,7 @@ static int hw_start_acquisition(int device_index, gpointer session_data)
        return SR_OK;
 }
 
-static void hw_stop_acquisition(int device_index, gpointer session_data)
+static int hw_stop_acquisition(int device_index, gpointer session_data)
 {
        /* Avoid compiler warnings. */
        (void)device_index;
@@ -484,6 +484,8 @@ static void hw_stop_acquisition(int device_index, gpointer session_data)
 
        /* Stop generate thread. */
        thread_running = 0;
+
+       return SR_OK;
 }
 
 SR_PRIV struct sr_device_plugin demo_plugin_info = {