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rtc: at91sam9: include <mach/hardware.h> explicitly

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The driver needs the symbol AT91_SLOW_CLOCK which is defined in
arch/arm/mach-at91/include/mach/hardware.h. This file is included
implicitly via linux/module.h -> linux/kmod.h -> linux/gfp.h ->
linux/mmzone.h -> linux/memory_hotplug.h -> linux/notifier.h ->
linux/srcu.h -> linux/workqueue.h -> linux/timer.h -> linux/ktime.h ->
linux/jiffies.h -> linux/timex.h -> mach/timex.h -> mach/hardware.h .

So better include it explicitly not only because the last link will go
away soon.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Uwe Kleine-König 2013-11-15 14:55:14 +01:00
parent 354e57f3a0
commit 3ecdb00097
1 changed files with 1 additions and 1 deletions
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2
drivers/rtc/rtc-at91sam9.c
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@ -24,7 +24,7 @@
#include <mach/at91_rtt.h>
#include <mach/cpu.h>
#include <mach/hardware.h>
/*
* This driver uses two configurable hardware resources that live in the