linux-kernel - [PATCH 4/8] watchdog: sp805

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Date:	Fri, 23 Nov 2012 16:08:26 +0100
From:	Davide Ciminaghi <ciminaghi@...dd.com>
To:	linux@....linux.org.uk, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, djbw@...com, vinod.koul@...el.com,
	grant.likely@...retlab.ca, linus.walleij@...aro.org,
	rubini@...dd.com, wim@...ana.be, cjb@...top.org,
	davidb@...eaurora.org, nico@...xnic.net, ben-linux@...ff.org,
	viresh.linux@...il.com, rajeev-dlh.kumar@...com
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	giancarlo.asnaghi@...com
Subject: [PATCH 4/8] watchdog: sp805_wdt depends on ARM

From: Alessandro Rubini <rubini@...dd.com>

The SP805 driver is only used by the Spear machines, and uses
writel_relaxed, which is not available on all architectures.

The dependency from CONFIG_ARM avoids compilation problems under
randomconfig when CONFIG_ARM_AMBA is enabled for x86 builds.

Signed-off-by: Alessandro Rubini <rubini@...dd.com>
Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@...com>
Signed-off-by: Davide Ciminaghi <ciminaghi@...dd.com>
---
 drivers/watchdog/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index ad1bb93..c76fc07 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -98,7 +98,7 @@ config WM8350_WATCHDOG
 
 config ARM_SP805_WATCHDOG
 	tristate "ARM SP805 Watchdog"
-	depends on ARM_AMBA
+	depends on ARM && ARM_AMBA
 	select WATCHDOG_CORE
 	help
 	  ARM Primecell SP805 Watchdog timer. This will reboot your system when
-- 
1.7.10.4

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