From: David Cohen <david.a.cohen@linux.intel.com>
To: thierry.reding@gmail.com
Cc: linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org,
trivial@kernel.org, David Cohen <david.a.cohen@linux.intel.com>
Subject: [PATCH] pwm: clps711x: add CONFIG_HAS_IOMEM dependence
Date: Wed, 15 Oct 2014 14:36:10 -0700 [thread overview]
Message-ID: <1413408970-13648-1-git-send-email-david.a.cohen@linux.intel.com> (raw)
clps711x uses io memory which makes it not compilable on architectures
without HAS_IOMEM such as UML:
drivers/built-in.o: In function `clps711x_pwm_probe':
pwm-clps711x.c:(.text+0x2848): undefined reference to
`devm_ioremap_resource'
Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
---
drivers/pwm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 3865dfb9ed08..bc5bdce00059 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -82,7 +82,7 @@ config PWM_BFIN
config PWM_CLPS711X
tristate "CLPS711X PWM support"
- depends on ARCH_CLPS711X || COMPILE_TEST
+ depends on HAS_IOMEM && (ARCH_CLPS711X || COMPILE_TEST)
help
Generic PWM framework driver for Cirrus Logic CLPS711X.
--
2.1.0
reply other threads:[~2014-10-15 21:35 UTC|newest]
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