Remove unnecessary dev_clear() callbacks

[libsigrok.git] / src / hardware / korad-kaxxxxp / api.c

diff --git a/src/hardware/korad-kaxxxxp/api.c b/src/hardware/korad-kaxxxxp/api.c
index 8753b1a55910dafe7ce1907bafbcd69e65c2e649..26b1ee8ef8aefc6b55cd3823132bea45756eab5b 100644 (file)
--- a/src/hardware/korad-kaxxxxp/api.c
+++ b/src/hardware/korad-kaxxxxp/api.c
@@ -183,17 +183,6 @@ static GSList *dev_list(const struct sr_dev_driver *di)
        return ((struct drv_context *)(di->context))->instances;
 }
 
-static int dev_clear(const struct sr_dev_driver *di)
-{
-       return std_dev_clear(di, NULL);
-}
-
-static int cleanup(const struct sr_dev_driver *di)
-{
-       dev_clear(di);
-       return SR_OK;
-}
-
 static int config_get(uint32_t key, GVariant **data,
        const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
@@ -381,7 +370,7 @@ static int config_list(uint32_t key, GVariant **data,
        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;
@@ -390,10 +379,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
                return SR_ERR_DEV_CLOSED;
 
        devc = sdi->priv;
-       devc->cb_data = cb_data;
 
-       /* Send header packet to the session bus. */
-       std_session_send_df_header(cb_data, LOG_PREFIX);
+       std_session_send_df_header(sdi, LOG_PREFIX);
 
        devc->starttime = g_get_monotonic_time();
        devc->num_samples = 0;
@@ -407,12 +394,12 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        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)
 {
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
-       return std_serial_dev_acquisition_stop(sdi, cb_data,
+       return std_serial_dev_acquisition_stop(sdi,
                std_serial_dev_close, sdi->conn, LOG_PREFIX);
 }
 
@@ -421,10 +408,9 @@ SR_PRIV struct sr_dev_driver korad_kaxxxxp_driver_info = {
        .longname = "Korad KAxxxxP",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
        .dev_list = dev_list,
-       .dev_clear = dev_clear,
        .config_get = config_get,
        .config_set = config_set,
        .config_list = config_list,