linux-kernel - Re: [PATCH v3 1/3] drivers: rng: meson: add support for S4

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Date:   Fri, 22 Sep 2023 08:15:27 +0000
From:   Alexey Romanov <avromanov@...utedevices.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>
CC:     Alexey Romanov <avromanov@...utedevices.com>,
        "narmstrong@...libre.com" <narmstrong@...libre.com>,
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        kernel <kernel@...rdevices.ru>
Subject: Re: [PATCH v3 1/3] drivers: rng: meson: add support for S4

Hi Herbert,

On Wed, Sep 20, 2023 at 12:55:33PM +0800, Herbert Xu wrote:
> On Mon, Sep 11, 2023 at 01:11:27PM +0300, Alexey Romanov wrote:
> >
> > +struct meson_rng_priv {
> > +	int (*read)(struct hwrng *rng, void *buf, size_t max, bool wait);
> > +};
> >  
> >  struct meson_rng_data {
> >  	void __iomem *base;
> >  	struct hwrng rng;
> > +	struct device *dev;
> > +	const struct meson_rng_priv *priv;
> >  };
> 
> Is data->priv really necessary? It doesn't seem to be used anywhere
> after the probe.
> 

Are you suggesting remove meson_rng_priv and putting a pointer to read
function in meson_rng_data?


> Thanks,
> -- 
> Email: Herbert Xu <herbert@...dor.apana.org.au>
> Home Page: http://gondor.apana.org.au/~herbert/
> PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

-- 
Thank you,
Alexey