Introduce standard cleanup helper

[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 af1ce7842f475522102664bd7abf6ba41a6ec20f..c50509bacc716898aa3d5cb6fa2e732b3454e1d8 100644 (file)
--- a/src/hardware/openbench-logic-sniffer/api.c
+++ b/src/hardware/openbench-logic-sniffer/api.c
@@ -215,11 +215,6 @@ static GSList *dev_list(const struct sr_dev_driver *di)
        return ((struct drv_context *)(di->context))->instances;
 }
 
-static int cleanup(const struct sr_dev_driver *di)
-{
-       return std_dev_clear(di, NULL);
-}
-
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
@@ -463,7 +458,7 @@ static int set_trigger(const struct sr_dev_inst *sdi, int stage)
        return SR_OK;
 }
 
-static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
        struct sr_serial_dev_inst *serial;
@@ -569,21 +564,19 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        devc->cnt_bytes = devc->cnt_samples = devc->cnt_samples_rle = 0;
        memset(devc->sample, 0, 4);
 
-       std_session_send_df_header(cb_data, LOG_PREFIX);
+       std_session_send_df_header(sdi, LOG_PREFIX);
 
        /* If the device stops sending for longer than it takes to send a byte,
         * that means it's finished. But wait at least 100 ms to be safe.
         */
        serial_source_add(sdi->session, serial, G_IO_IN, 100,
-                       ols_receive_data, cb_data);
+                       ols_receive_data, (struct sr_dev_inst *)sdi);
 
        return SR_OK;
 }
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
-       (void)cb_data;
-
        abort_acquisition(sdi);
 
        return SR_OK;
@@ -594,7 +587,7 @@ SR_PRIV struct sr_dev_driver ols_driver_info = {
        .longname = "Openbench Logic Sniffer",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
        .dev_list = dev_list,
        .dev_clear = NULL,