linux-kernel - Re: dream: glue for mmc controller

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Date:	Sun, 8 Nov 2009 09:10:10 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Pavel Machek <pavel@....cz>
Cc:	Ben Dooks <ben-linux@...ff.org>,
	Brian Swetland <swetland@...gle.com>,
	Arve Hj?nnev?g <arve@...roid.com>,
	kernel list <linux-kernel@...r.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>
Subject: Re: dream: glue for mmc controller

On Sun, Nov 08, 2009 at 09:13:14AM +0100, Pavel Machek wrote:
> > > +#include <asm/io.h>
> > > +#include <asm/gpio.h>
> > linux/gpio.h
> > linux/io.h
> 
> I got compile errors when trying to use linux/gpio.h:
> 
> arch/arm/mach-msm/board-dream-gpio.c: In function
> 'dream_gpio_configure':
> arch/arm/mach-msm/board-dream-gpio.c:109: error: 'GPIOF_OUTPUT_LOW'
> undeclared (first use in this function)

This means it's abusing the gpio header files - which are intended for
the generic GPIO support, but are being used for this platforms private
non-generic GPIO based stuff.

> arch/arm/mach-msm/board-dream-gpio.c:291: error: 'IRQF_TRIGGER_HIGH'
> undeclared (first use in this function)
> arch/arm/mach-msm/board-dream-gpio.c:293: error: implicit declaration
> of function 'set_irq_wake'

That's showing its missing a linux/interrupt.h include.
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