linux-kernel - Re: [PATCH 2/4] pinctrl: imx: add gpio pinmux support for vf610

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Message-ID: <CACRpkdYk0zW12qNXgOstTLmdVDYacu0Un+8quTN+J_azOic7AA@mail.gmail.com>
Date:	Tue, 23 Sep 2014 11:48:05 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Stefan Agner <stefan@...er.ch>
Cc:	Alexandre Courbot <gnurou@...il.com>,
	Shawn Guo <shawn.guo@...escale.com>,
	Sascha Hauer <kernel@...gutronix.de>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"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 2/4] pinctrl: imx: add gpio pinmux support for vf610

On Sat, Sep 6, 2014 at 6:25 PM, Stefan Agner <stefan@...er.ch> wrote:

> Add pinmux support for GPIO for Vybrid (vf610) IOMUX controller.
> This is needed since direction configuration is not part of the
> GPIO module in Vybrid.
>
> Signed-off-by: Stefan Agner <stefan@...er.ch>
(...)

> -arch_initcall(vf610_pinctrl_init);
> +postcore_initcall(vf610_pinctrl_init);

Why is this necessary? You should be able to rely on deferred
probing to do its work here. I think this should be module_init()
or driver_initcall() really.

Yours,
Linus Walleij
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