Drop some obsolete and unneeded comments.

[libsigrok.git] / src / hardware / ikalogic-scanalogic2 / api.c

diff --git a/src/hardware/ikalogic-scanalogic2/api.c b/src/hardware/ikalogic-scanalogic2/api.c
index 8988b4936c1f2258972ec6de666d186084ca3385..f7480db3d4c06ac3e80ba3d3691453c2cf428b8d 100644 (file)
--- a/src/hardware/ikalogic-scanalogic2/api.c
+++ b/src/hardware/ikalogic-scanalogic2/api.c
@@ -322,8 +322,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
-       ret = SR_OK;
-
        switch (key) {
        case SR_CONF_LIMIT_SAMPLES:
                limit_samples = g_variant_get_uint64(data);
@@ -385,7 +383,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        return ret;
 }
 
-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_dev_driver *di = sdi->driver;
        struct drv_context *drvc;
@@ -400,7 +398,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        devc = sdi->priv;
        drvc = di->context;
 
-       devc->cb_data = cb_data;
        devc->wait_data_ready_locked = TRUE;
        devc->stopping_in_progress = FALSE;
        devc->transfer_error = FALSE;
@@ -468,18 +465,15 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 
        sr_dbg("Acquisition started successfully.");
 
-       /* 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->next_state = STATE_SAMPLE;
 
        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;
-
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;