linux-kernel - [PATCH 2/4] clocksource: sh_mtu2: Fix !HAS

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Message-Id: <1427362029-6511-2-git-send-email-daniel.lezcano@linaro.org>
Date:	Thu, 26 Mar 2015 10:27:07 +0100
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	mingo@...nel.org, tglx@...utronix.de
Cc:	maxime.ripard@...e-electrons.com, richard@....at,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] clocksource: sh_mtu2: Fix !HAS_IOMEM build

From: Richard Weinberger <richard@....at>

Fixes:
drivers/clocksource/sh_mtu2.c: In function ‘sh_mtu2_map_memory’:
drivers/clocksource/sh_mtu2.c:391:2: error: implicit declaration of function ‘ioremap_nocache’ [-Werror=implicit-function-declaration]
  mtu->mapbase = ioremap_nocache(res->start, resource_size(res));
  ^
drivers/clocksource/sh_mtu2.c:391:15: warning: assignment makes pointer from integer without a cast [enabled by default]
  mtu->mapbase = ioremap_nocache(res->start, resource_size(res));
               ^
drivers/clocksource/sh_mtu2.c: In function ‘sh_mtu2_setup’:
drivers/clocksource/sh_mtu2.c:448:2: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration]
  iounmap(mtu->mapbase);

Signed-off-by: Richard Weinberger <richard@....at>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/clocksource/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index c948f4e..c4063a6 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -202,6 +202,7 @@ config SH_TIMER_CMT
 config SH_TIMER_MTU2
 	bool "Renesas MTU2 timer driver" if COMPILE_TEST
 	depends on GENERIC_CLOCKEVENTS
+	depends on HAS_IOMEM
 	default SYS_SUPPORTS_SH_MTU2
 	help
 	  This enables build of a clockevent driver for the Multi-Function
-- 
1.9.1

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