- tb0219_platform_device = platform_device_register_simple("TB0219", -1, NULL, 0);
- if (IS_ERR(tb0219_platform_device))
- return PTR_ERR(tb0219_platform_device);
+ tb0219_platform_device = platform_device_alloc("TB0219", -1);
+ if (!tb0219_platform_device)
+ return -ENOMEM;
+
+ retval = platform_device_add(tb0219_platform_device);
+ if (retval < 0) {
+ platform_device_put(tb0219_platform_device);
+ return retval;
+ }