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Message-Id: <1391172318-17853-1-git-send-email-richard@nod.at>
Date:	Fri, 31 Jan 2014 13:45:18 +0100
From:	Richard Weinberger <richard@....at>
To:	thierry.reding@...il.com
Cc:	linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org,
	Richard Weinberger <richard@....at>
Subject: [PATCH] pwm,renesas-tpu: Add dependency on HAS_IOMEM

On archs like S390 or um this driver cannot build nor work.
Make it depend on HAS_IOMEM to bypass build failures.

drivers/built-in.o: In function `tpu_probe':
drivers/pwm/pwm-renesas-tpu.c:421: undefined reference to `devm_ioremap_resource'

Signed-off-by: Richard Weinberger <richard@....at>
---
 drivers/pwm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 22f2f28..0b7a3c9 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -160,6 +160,7 @@ config PWM_PXA
 config PWM_RENESAS_TPU
 	tristate "Renesas TPU PWM support"
 	depends on ARCH_SHMOBILE || COMPILE_TEST
+	depends on HAS_IOMEM
 	help
 	  This driver exposes the Timer Pulse Unit (TPU) PWM controller found
 	  in Renesas chips through the PWM API.
-- 
1.8.1.4

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