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From: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
Subject: Re: [PATCH] hwmon: add GP2A002 proximity/ambient sensor
Date: Fri, 26 Jun 2009 10:51:16 +0100
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To: Jaswinder Singh Rajput <jaswinder-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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On Fri, Jun 26, 2009 at 02:46:00PM +0530, Jaswinder Singh Rajput wrote:

> I am curious what is the use of include/linux/gp2ap002.h, it only have
> gp2ap002_platform_data structure which you can keep in your source file
> the only file which is using it.

Platform data is data which is passed in from the board-specific code
for the system (which will live under arch) to configure the driver.