Re: [PATCH 3/3] mtd: mtdconcat: add dt driver for concat devices

[Miquel Raynal <miquel.raynal@bootlin.com>]

Hi Bernhard,

Bernhard Frauendienst <kernel@nospam.obeliks.de> wrote on Fri, 7 Sep
2018 00:54:01 +0200:

> Hi Miquel,
> 
> thanks for your review, I've applied most of your suggested changes, except:
> 
> On 06/09/18 20:47, Miquel Raynal wrote:
> >  
> >> +static int virt_concat_remove(struct platform_device *pdev)
> >> +{
> >> +	struct of_virt_concat *info;
> >> +	int i;
> >> +
> >> +	info = platform_get_drvdata(pdev);
> >> +	if (!info)
> >> +		return 0;
> >> +	platform_set_drvdata(pdev, NULL);  
> > Is this really useful?  
> I believe this is indeed useful, as `virt_concat_remove()` is also called as cleanup in error cases of `virt_concat_probe()`. Then it seems to be common practice to unset the driver data from the device.
> 
> Am I mistaken here?

That's fine for me. Perhaps you can explain it with a comment.

I'm pretty sure there will be other "deeper" reviews coming on the
series.

Thanks,
Miquèl