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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: a583ed310b ("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>
This commit is contained in:
Herbert Xu 2020-04-21 15:42:09 +10:00
parent c73d187150
commit 3adbbd2295
1 changed files with 1 additions and 0 deletions
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1
drivers/char/hw_random/Kconfig
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@ -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