On Wed, Jul 17, 2019 at 06:05:44PM +0800, Ding Xiang wrote: > device_unregister will call put_device, > so remove the redundant put_device
> child = device_find_child(&ctlr->dev, NULL, match_true);
> - if (child) {
> + if (child)
> /* Remove registered slave */
> device_unregister(child);
> - put_device(child);
> - }
That's to undo the extra get we have from device_find_child(),
not to undo part of the registration.
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