From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 21 Apr 2020 05:42:09 +0000 (+1000)
Subject: hwrng: cctrng - Add dependency on HAS_IOMEM
X-Git-Tag: v5.8-rc1~236^2~91
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3adbbd2295ad138ab95404d0ffc6bfc1b8f9f1e4;p=users%2Fjedix%2Flinux-maple.git

hwrng: cctrng - Add dependency on HAS_IOMEM

The cctrng doesn't compile without HAS_IOMEM so we should depend
on it.

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: a583ed310bb6 ("hwrng: cctrng - introduce Arm CryptoCell driver")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Hadar Gat <hadar.gat@arm.com>
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 848f26f78dc1..0c99735df694 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -476,6 +476,7 @@ config HW_RANDOM_KEYSTONE
 
 config HW_RANDOM_CCTRNG
 	tristate "Arm CryptoCell True Random Number Generator support"
+	depends on HAS_IOMEM
 	default HW_RANDOM
 	help
 	  This driver provides support for the True Random Number