linux-kernel - [PATCH] clocksource: CMT, MTU2 and TMU should depend on CONFIG_HAS

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Date:	Wed, 15 Oct 2014 14:46:58 -0700
From:	David Cohen <david.a.cohen@...ux.intel.com>
To:	daniel.lezcano@...aro.org, tglx@...utronix.de
Cc:	linux-kernel@...r.kernel.org, trivial@...nel.org,
	David Cohen <david.a.cohen@...ux.intel.com>
Subject: [PATCH] clocksource: CMT, MTU2 and TMU should depend on CONFIG_HAS_IOMEM

clocksource Renesas CMT, MTU2 and TMU use io memory which make them not
compilable on architectures without HAS_IOMEM such as UML.

Signed-off-by: David Cohen <david.a.cohen@...ux.intel.com>
---
 drivers/clocksource/Kconfig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 90420600e1eb..cee555cefe79 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -175,7 +175,7 @@ config SYS_SUPPORTS_EM_STI
 
 config SH_TIMER_CMT
 	bool "Renesas CMT timer driver" if COMPILE_TEST
-	depends on GENERIC_CLOCKEVENTS
+	depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
 	default SYS_SUPPORTS_SH_CMT
 	help
 	  This enables build of a clocksource and clockevent driver for
@@ -184,7 +184,7 @@ config SH_TIMER_CMT
 
 config SH_TIMER_MTU2
 	bool "Renesas MTU2 timer driver" if COMPILE_TEST
-	depends on GENERIC_CLOCKEVENTS
+	depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
 	default SYS_SUPPORTS_SH_MTU2
 	help
 	  This enables build of a clockevent driver for the Multi-Function
@@ -193,7 +193,7 @@ config SH_TIMER_MTU2
 
 config SH_TIMER_TMU
 	bool "Renesas TMU timer driver" if COMPILE_TEST
-	depends on GENERIC_CLOCKEVENTS
+	depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
 	default SYS_SUPPORTS_SH_TMU
 	help
 	  This enables build of a clocksource and clockevent driver for
-- 
2.1.0

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