Drop unneeded std_session_send_df_header() comments.

[libsigrok.git] / src / hardware / testo / api.c

diff --git a/src/hardware/testo/api.c b/src/hardware/testo/api.c
index 6907ba4ec8023dbfc0b6891730658c6e67933d1c..691ba8f5e85ae66bbddf47c43c5ff5023b9b9a54 100644 (file)
--- a/src/hardware/testo/api.c
+++ b/src/hardware/testo/api.c
@@ -92,11 +92,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
                                continue;
                }
 
-               if ((ret = libusb_get_device_descriptor( devlist[i], &des)) != 0) {
-                       sr_warn("Failed to get device descriptor: %s.",
-                               libusb_error_name(ret));
-                       continue;
-               }
+               libusb_get_device_descriptor(devlist[i], &des);
 
                if ((ret = libusb_open(devlist[i], &hdl)) < 0)
                        continue;
@@ -417,7 +413,6 @@ static int handle_events(int fd, int revents, void *cb_data)
        struct sr_dev_driver *di;
        struct dev_context *devc;
        struct drv_context *drvc;
-       struct sr_datafeed_packet packet;
        struct sr_dev_inst *sdi;
        struct timeval tv;
        gint64 now;
@@ -438,11 +433,8 @@ static int handle_events(int fd, int revents, void *cb_data)
 
        if (sdi->status == SR_ST_STOPPING) {
                usb_source_remove(sdi->session, drvc->sr_ctx);
-
                dev_close(sdi);
-
-               packet.type = SR_DF_END;
-               sr_session_send(sdi, &packet);
+               std_session_send_df_end(sdi, LOG_PREFIX);
        }
 
        memset(&tv, 0, sizeof(struct timeval));
@@ -478,7 +470,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        devc->num_samples = 0;
        devc->reply_size = 0;
 
-       /* Send header packet to the session bus. */
        std_session_send_df_header(cb_data, LOG_PREFIX);
 
        usb_source_add(sdi->session, drvc->sr_ctx, 100,