From: Richard Weinberger <richard@nod.at>
Date: Fri, 31 Jan 2014 12:45:18 +0000 (+0100)
Subject: pwm: renesas-tpu: Add dependency on HAS_IOMEM
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=2974b09860286f47f916d4c651f895c781ed5247;p=deliverable%2Flinux.git

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@nod.at>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---

diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 22f2f2857b82..0b7a3c96f639 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.