From: Richard Weinberger <richard@nod.at>
Date: Mon, 25 Jan 2016 22:24:04 +0000 (+0100)
Subject: hwrng: stm32 - Fix dependencies for !HAS_IOMEM archs
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=625b4a982788fefe1361daee2ea160192cd80572;p=openwrt%2Fstaging%2Fblogic.git

hwrng: stm32 - Fix dependencies for !HAS_IOMEM archs

Not every arch has io memory.
So, unbreak the build by fixing the dependencies.

Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index dbf22719462f..ff00331bff49 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -372,6 +372,7 @@ config HW_RANDOM_XGENE
 config HW_RANDOM_STM32
 	tristate "STMicroelectronics STM32 random number generator"
 	depends on HW_RANDOM && (ARCH_STM32 || COMPILE_TEST)
+	depends on HAS_IOMEM
 	help
 	  This driver provides kernel-side support for the Random Number
 	  Generator hardware found on STM32 microcontrollers.