else
dev_err(&client->dev, "couldn't read status\n");
- device_create_file(&client->dev, &dev_attr_atrim);
- device_create_file(&client->dev, &dev_attr_dtrim);
+ err = device_create_file(&client->dev, &dev_attr_atrim);
+ if (err) goto exit_devreg;
+ err = device_create_file(&client->dev, &dev_attr_dtrim);
+ if (err) goto exit_atrim;
return 0;
+exit_atrim:
+ device_remove_file(&client->dev, &dev_attr_atrim);
+
+exit_devreg:
+ rtc_device_unregister(rtc);
+
exit_detach:
i2c_detach_client(client);