linux-kernel - Re: [PATCH] drivers/pinctrl: grab default handles from device core

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Date:	Wed, 12 Dec 2012 20:56:41 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Linus Walleij <linus.walleij@...ricsson.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Felipe Balbi <balbi@...com>, Benoit Cousson <b-cousson@...com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Mitch Bradley <wmb@...mworks.com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Kevin Hilman <khilman@...com>,
	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	Rickard Andersson <rickard.andersson@...ricsson.com>,
	Russell King <linux@....linux.org.uk>
Subject: Re: [PATCH] drivers/pinctrl: grab default handles from device core

On Tue, Dec 11, 2012 at 7:13 PM, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
> On Tue, Dec 11, 2012 at 02:40:46PM +0100, Linus Walleij wrote:
>> diff --git a/include/linux/device.h b/include/linux/device.h

>> +#ifdef CONFIG_PINCTRL
>> +     struct dev_pin_info     pins;
>> +#endif
>
> Can't you just make this a * to the structure, saving a bit of space for
> those that don't use this structure?  Ok, it's only saving one pointer,
> so it's really not a big deal to me if you don't want to do this, just
> asking...

OK I'll look into it.

> Also, this will have to wait until after 3.8-rc1 before I can consider
> merging it, I'm a bit busy for the next two weeks at the least...

Sure. I'm mainly seeking an ACK so I can take it through the pinctrl
subsystem in any case, as I will probably stick a few dependencies
in there. And it'll certainly be for v3.9.

Yours,
Linus Walleij
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