Introduce standard implementation of the dev_list() callback

[libsigrok.git] / src / hardware / norma-dmm / api.c

diff --git a/src/hardware/norma-dmm/api.c b/src/hardware/norma-dmm/api.c
index 59715ec421d0b4e9c9d35b81ae0d4b803255c70f..a48ef6a2800dfc2ba9c6cd1ba9ee8e0c950fc122 100644 (file)
--- a/src/hardware/norma-dmm/api.c
+++ b/src/hardware/norma-dmm/api.c
@@ -172,11 +172,6 @@ static GSList *scan(struct sr_dev_driver *drv, GSList *options)
        return devices;
 }
 
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
-       return ((struct drv_context *)(di->context))->instances;
-}
-
 static int dev_close(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
@@ -193,11 +188,6 @@ static int dev_close(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int cleanup(const struct sr_dev_driver *di)
-{
-       return std_dev_clear(di, NULL);
-}
-
 static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
@@ -249,20 +239,17 @@ 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 dev_context *devc;
        struct sr_serial_dev_inst *serial;
 
-       if (!sdi || !cb_data || !(devc = sdi->priv))
-               return SR_ERR_BUG;
-
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
-       devc->cb_data = cb_data;
+       devc = sdi->priv;
 
-       std_session_send_df_header(cb_data, LOG_PREFIX);
+       std_session_send_df_header(sdi, LOG_PREFIX);
 
        /* Start timer, if required. */
        if (devc->limit_msec)
@@ -276,7 +263,7 @@ 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)
 {
        struct dev_context *devc;
 
@@ -284,7 +271,7 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
        if (sdi && (devc = sdi->priv) && devc->limit_msec)
                g_timer_stop(devc->elapsed_msec);
 
-       return std_serial_dev_acquisition_stop(sdi, cb_data, dev_close,
+       return std_serial_dev_acquisition_stop(sdi, dev_close,
                        sdi->conn, LOG_PREFIX);
 }
 
@@ -293,9 +280,9 @@ SR_PRIV struct sr_dev_driver norma_dmm_driver_info = {
        .longname = "Norma DM9x0 DMMs",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
-       .dev_list = dev_list,
+       .dev_list = std_dev_list,
        .dev_clear = NULL,
        .config_get = NULL,
        .config_set = config_set,
@@ -312,9 +299,9 @@ SR_PRIV struct sr_dev_driver siemens_b102x_driver_info = {
        .longname = "Siemens B102x DMMs",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
-       .dev_list = dev_list,
+       .dev_list = std_dev_list,
        .dev_clear = NULL,
        .config_get = NULL,
        .config_set = config_set,