dev_acquisition_{start,stop}(): Drop duplicate 'cb_data' parameter.

[libsigrok.git] / src / hardware / link-mso19 / api.c

diff --git a/src/hardware/link-mso19/api.c b/src/hardware/link-mso19/api.c
index 4fcc87a076f13c090f2bdb2aa82d2df682b484ac..e0791acc86ec5e0a209903c128fccfa6c4bd5809 100644 (file)
--- a/src/hardware/link-mso19/api.c
+++ b/src/hardware/link-mso19/api.c
@@ -391,7 +391,7 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
        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;
        int ret = SR_ERR;
@@ -446,22 +446,20 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        /* Reset trigger state. */
        devc->trigger_state = 0x00;
 
-       std_session_send_df_header(cb_data, LOG_PREFIX);
+       std_session_send_df_header(sdi, LOG_PREFIX);
 
        /* Our first channel is analog, the other 8 are of type 'logic'. */
        /* TODO. */
 
        serial_source_add(sdi->session, devc->serial, G_IO_IN, -1,
-                       mso_receive_data, cb_data);
+                       mso_receive_data, sdi);
 
        return SR_OK;
 }
 
 /* This stops acquisition on ALL devices, ignoring dev_index. */
-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;
-
        stop_acquisition(sdi);
 
        return SR_OK;