Re: [PATCH] spi: remove redundant put_device

[Mark Brown]

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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