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authorArnd Bergmann <arnd@arndb.de>2017-02-28 22:12:55 +0100
committerJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>2017-04-03 21:46:00 +0200
commit4bf4b4ed9de40eb58232a9f576391fdc5e13a7b4 (patch)
tree2e59a4b94eeac33d63b37610e0e3bbc26cd9d567 /drivers/char/tpm
parenttpm: msleep() delays - replace with usleep_range() in i2c nuvoton driver (diff)
downloadlinux-4bf4b4ed9de40eb58232a9f576391fdc5e13a7b4.tar.xz
linux-4bf4b4ed9de40eb58232a9f576391fdc5e13a7b4.zip
tpm: select CONFIG_CRYPTO
We get a newly introduced harmless warning when CONFIG_CRYPTO is disabled: warning: (TCG_TPM && TRUSTED_KEYS && IMA) selects CRYPTO_HASH_INFO which has unmet direct dependencies (CRYPTO) This adds another select to avoid the warning, consistent with other users of the crypto code. Fixes: c1f92b4b04ad ("tpm: enhance TPM 2.0 PCR extend to support multiple banks") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Peter Huewe <peterhuewe@gmx.de> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'drivers/char/tpm')
-rw-r--r--drivers/char/tpm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index af985cca413c..d520ac51c11c 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -6,6 +6,7 @@ menuconfig TCG_TPM
tristate "TPM Hardware Support"
depends on HAS_IOMEM
select SECURITYFS
+ select CRYPTO
select CRYPTO_HASH_INFO
---help---
If you have a TPM security chip in your system, which