struct ftdi_context ftdic;
struct ftdi_device_list *devlist, *curdev;
char manufacturer[128], description[128];
+ int retval = EXIT_SUCCESS;
if (ftdi_init(&ftdic) < 0)
{
if ((ret = ftdi_usb_find_all(&ftdic, &devlist, 0x0403, 0x6001)) < 0)
{
fprintf(stderr, "ftdi_usb_find_all failed: %d (%s)\n", ret, ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
+ retval = EXIT_FAILURE;
+ return retval;
+ goto do_deinit;
}
printf("Number of FTDI devices found: %d\n", ret);
if ((ret = ftdi_usb_get_strings(&ftdic, curdev->dev, manufacturer, 128, description, 128, NULL, 0)) < 0)
{
fprintf(stderr, "ftdi_usb_get_strings failed: %d (%s)\n", ret, ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
+ retval = EXIT_FAILURE;
+ return retval;
+ goto done;
}
printf("Manufacturer: %s, Description: %s\n\n", manufacturer, description);
curdev = curdev->next;
}
-
+done:
ftdi_list_free(&devlist);
+do_deinit:
ftdi_deinit(&ftdic);
return EXIT_SUCCESS;