Introduce standard implementation of the dev_list() callback

[libsigrok.git] / src / hardware / rigol-ds / api.c

diff --git a/src/hardware/rigol-ds/api.c b/src/hardware/rigol-ds/api.c
index 97757ecf1668a653ebb48fb9bba72e6a209ab4ec..f38ad8db24990aa2c8c5583677f97329f7af9eeb 100644 (file)
--- a/src/hardware/rigol-ds/api.c
+++ b/src/hardware/rigol-ds/api.c
@@ -411,11 +411,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        return sr_scpi_scan(di->context, options, probe_device);
 }
 
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
-       return ((struct drv_context *)(di->context))->instances;
-}
-
 static int dev_open(struct sr_dev_inst *sdi)
 {
        int ret;
@@ -459,11 +454,6 @@ static int dev_close(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int cleanup(const struct sr_dev_driver *di)
-{
-       return dev_clear(di);
-}
-
 static int analog_frame_size(const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc = sdi->priv;
@@ -921,7 +911,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        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 sr_scpi_dev_inst *scpi;
        struct dev_context *devc;
@@ -1031,8 +1021,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        sr_scpi_source_add(sdi->session, scpi, G_IO_IN, 50,
                        rigol_ds_receive, (void *)sdi);
 
-       /* 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->channel_entry = devc->enabled_channels;
 
@@ -1041,18 +1030,16 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 
        /* Start of first frame. */
        packet.type = SR_DF_FRAME_BEGIN;
-       sr_session_send(cb_data, &packet);
+       sr_session_send(sdi, &packet);
 
        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)
 {
        struct dev_context *devc;
        struct sr_scpi_dev_inst *scpi;
 
-       (void)cb_data;
-
        devc = sdi->priv;
 
        if (sdi->status != SR_ST_ACTIVE) {
@@ -1075,9 +1062,9 @@ SR_PRIV struct sr_dev_driver rigol_ds_driver_info = {
        .longname = "Rigol DS",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
-       .dev_list = dev_list,
+       .dev_list = std_dev_list,
        .dev_clear = dev_clear,
        .config_get = config_get,
        .config_set = config_set,