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-rw-r--r--arch/s390/configs/debug_defconfig1
-rw-r--r--arch/s390/configs/defconfig1
-rw-r--r--lib/Kconfig7
3 files changed, 1 insertions, 8 deletions
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index d6beec5292a0..c46781f8570c 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -815,7 +815,6 @@ CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_CORDIC=m
CONFIG_CRYPTO_LIB_CURVE25519=m
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
-CONFIG_CRC4=m
CONFIG_CRC7=m
CONFIG_CRC8=m
CONFIG_RANDOM32_SELFTEST=y
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index 8cfbfb10bba8..23d8bce642aa 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -803,7 +803,6 @@ CONFIG_CORDIC=m
CONFIG_PRIME_NUMBERS=m
CONFIG_CRYPTO_LIB_CURVE25519=m
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
-CONFIG_CRC4=m
CONFIG_CRC7=m
CONFIG_CRC8=m
CONFIG_XZ_DEC_MICROLZMA=y
diff --git a/lib/Kconfig b/lib/Kconfig
index 67bbf4f64dd9..e867971c9766 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -209,12 +209,7 @@ config CRC64_ARCH
default CRC64 if ARCH_HAS_CRC64 && CRC_OPTIMIZATIONS
config CRC4
- tristate "CRC4 functions"
- help
- This option is provided for the case where no in-kernel-tree
- modules require CRC4 functions, but a module built outside
- the kernel tree does. Such modules that use library CRC4
- functions require M here.
+ tristate
config CRC7
tristate "CRC7 functions"