Drop unnecessary struct sr_dev_driver forward declarations

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

diff --git a/src/hardware/link-mso19/protocol.c b/src/hardware/link-mso19/protocol.c
index 69551fe0f8244360ae7a3ebac6787f26ae568695..ae4d16153187a88a473dec1f855226dd7ce56d34 100644 (file)
--- a/src/hardware/link-mso19/protocol.c
+++ b/src/hardware/link-mso19/protocol.c
@@ -30,8 +30,6 @@
 static const char mso_head[] = { 0x40, 0x4c, 0x44, 0x53, 0x7e };
 static const char mso_foot[] = { 0x7e };
 
-extern SR_PRIV struct sr_dev_driver link_mso19_driver_info;
-
 SR_PRIV int mso_send_control_message(struct sr_serial_dev_inst *serial,
                                     uint16_t payload[], int n)
 {
@@ -286,15 +284,12 @@ SR_PRIV int mso_toggle_led(struct sr_dev_inst *sdi, int state)
 
 SR_PRIV void stop_acquisition(const struct sr_dev_inst *sdi)
 {
-       struct sr_datafeed_packet packet;
        struct dev_context *devc;
 
        devc = sdi->priv;
        serial_source_remove(sdi->session, devc->serial);
 
-       /* Terminate session */
-       packet.type = SR_DF_END;
-       sr_session_send(sdi, &packet);
+       std_session_send_df_end(sdi, LOG_PREFIX);
 }
 
 SR_PRIV int mso_clkrate_out(struct sr_serial_dev_inst *serial, uint16_t val)
@@ -419,13 +414,13 @@ SR_PRIV int mso_receive_data(int fd, int revents, void *cb_data)
        logic.length = 1024;
        logic.unitsize = 1;
        logic.data = logic_out;
-       sr_session_send(cb_data, &packet);
+       sr_session_send(sdi, &packet);
 
        devc->num_samples += 1024;
 
        if (devc->limit_samples && devc->num_samples >= devc->limit_samples) {
                sr_info("Requested number of samples reached.");
-               sdi->driver->dev_acquisition_stop(sdi, cb_data);
+               sdi->driver->dev_acquisition_stop(sdi);
        }
 
        return TRUE;