linux-kernel - Re: [PATCH v2 09/21] pinctrl: mvebu: dove: provide generic mpp callbacks

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Date:	Fri, 31 Jan 2014 11:13:51 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Jason Cooper <jason@...edaemon.net>, Andrew Lunn <andrew@...n.ch>,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 09/21] pinctrl: mvebu: dove: provide generic mpp callbacks

On Tue, Jan 28, 2014 at 1:39 AM, Sebastian Hesselbarth
<sebastian.hesselbarth@...il.com> wrote:

> We want to get rid of passing register addresses to common pinctrl
> driver, so provide set/get callbacks for generic mpp pins.
>
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>

OK...

> +static int dove_mpp_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
> +                            unsigned long *config)
> +{


(...)

This is fine.

> @@ -374,7 +398,7 @@ static struct mvebu_mpp_ctrl dove_mpp_controls[] = {
>         MPP_FUNC_CTRL(13, 13, "mpp13", dove_pmu_mpp_ctrl),
>         MPP_FUNC_CTRL(14, 14, "mpp14", dove_pmu_mpp_ctrl),
>         MPP_FUNC_CTRL(15, 15, "mpp15", dove_pmu_mpp_ctrl),
> -       MPP_REG_CTRL(16, 23),
> +       MPP_FUNC_CTRL(16, 23, NULL, dove_mpp_ctrl),

What does this have to do with the rest of the patch?

(Maybe I'm stupid, beware I'm just glancing over this stuff as I
see the patch set is still in development.)

Yours,
Linus Walleij
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