std: Rename std_session_send_frame_begin/_end().

[libsigrok.git] / src / hardware / hantek-dso / api.c

diff --git a/src/hardware/hantek-dso/api.c b/src/hardware/hantek-dso/api.c
index 48beebfcadce98de9217bb6124a807c7e8881555..c1b18ea9ca660a52ec8b2e4113d637b3b8a1e88c 100644 (file)
--- a/src/hardware/hantek-dso/api.c
+++ b/src/hardware/hantek-dso/api.c
@@ -315,7 +315,8 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
                libusb_get_device_descriptor(devlist[i], &des);
 
-               usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
+               if (usb_get_port_path(devlist[i], connection_id, sizeof(connection_id)) < 0)
+                       continue;
 
                prof = NULL;
                for (j = 0; dev_profiles[j].orig_vid; j++) {
@@ -329,11 +330,12 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
                                devices = g_slist_append(devices, sdi);
                                devc = sdi->priv;
                                if (ezusb_upload_firmware(drvc->sr_ctx, devlist[i],
-                                               USB_CONFIGURATION, prof->firmware) == SR_OK)
+                                               USB_CONFIGURATION, prof->firmware) == SR_OK) {
                                        /* Remember when the firmware on this device was updated */
                                        devc->fw_updated = g_get_monotonic_time();
-                               else
-                                       sr_err("Firmware upload failed");
+                               } else {
+                                       sr_err("Firmware upload failed, name %s", prof->firmware);
+                               }
                                /* Dummy USB address of 0xff will get overwritten later. */
                                sdi->conn = sr_usb_dev_inst_new(
                                                libusb_get_bus_number(devlist[i]), 0xff, NULL);