linux-kernel - Re: [PATCH] pinctrl: microchip-sgpio: Fix support for regmap

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Message-ID: <20220128213234.GA1638668@euler>
Date:   Fri, 28 Jan 2022 13:32:34 -0800
From:   Colin Foster <colin.foster@...advantage.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     Horatiu Vultur <horatiu.vultur@...rochip.com>,
        linux-arm Mailing List <linux-arm-kernel@...ts.infradead.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Lars Povlsen <lars.povlsen@...rochip.com>,
        Steen.Hegelund@...rochip.com,
        Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH] pinctrl: microchip-sgpio: Fix support for regmap

On Fri, Jan 28, 2022 at 04:19:12PM +0200, Andy Shevchenko wrote:
> On Wed, Jan 26, 2022 at 3:19 AM Colin Foster
> <colin.foster@...advantage.com> wrote:
> > On Tue, Jan 25, 2022 at 05:12:45PM +0100, Horatiu Vultur wrote:
> 
> > The only difference is I
> > had copied reg_stride into sgpio_priv instead of making regmap_config
> > file-scope.
> 
> I'm wondering if we may access config via a pointer to regmap.

Ooh... regmap_get_reg_stride() exists. I didn't see that before. That
seems like it is the answer.

I don't know the etiquette here. Ask Horatiu to re-submit, or me send
along a v2, or something else.

> 
> -- 
> With Best Regards,
> Andy Shevchenko