if ((err = i2c_attach_client(new_client)))
goto exit_kfree;
- /* Register sysfs hooks (don't care about failure) */
- sysfs_create_group(&new_client->dev.kobj, &pca9539_defattr_group);
+ /* Register sysfs hooks */
+ err = sysfs_create_group(&new_client->dev.kobj,
+ &pca9539_defattr_group);
+ if (err)
+ goto exit_detach;
return 0;
+exit_detach:
+ i2c_detach_client(new_client);
exit_kfree:
kfree(data);
exit:
{
int err;
+ sysfs_remove_group(&client->dev.kobj, &pca9539_defattr_group);
+
if ((err = i2c_detach_client(client)))
return err;