linux-kernel - Re: [PATCH 2/4] of/gpio: Add support for two-stage registration for the of_gpio

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Message-Id: <201001261302.44424.david-b@pacbell.net>
Date:	Tue, 26 Jan 2010 13:02:43 -0800
From:	David Brownell <david-b@...bell.net>
To:	avorontsov@...mvista.com
Cc:	Grant Likely <grant.likely@...retlab.ca>,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Bill Gatliff <bgat@...lgatliff.com>,
	"Dmitry Eremin-Solenikov" <dbaryshkov@...il.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] of/gpio: Add support for two-stage registration for the of_gpio_chips

On Tuesday 26 January 2010, Anton Vorontsov wrote:
> 
> > Why have two options, instead of just the first/simpler one??
> 
> Because I2C/SPI drivers allocate (and register) gpio_chip structures
> by themselves, so the first option is a no-go.

You should be mentioning such issues in the patch comments.
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