lib/crc: remove unnecessary prompt for CONFIG_CRC8

All modules that need CONFIG_CRC8 already select it, so there is no need
to bother users about the option.

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250304230712.167600-4-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>

diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index ea9c3a944e37cc37923f58254ed00deeba9e7cee..51c5b40920656c4cc8671ac6c6ffe5680accf618 100644 (file)
--- 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_CRC8=m
 CONFIG_RANDOM32_SELFTEST=y
 CONFIG_XZ_DEC_MICROLZMA=y
 CONFIG_DMA_CMA=y

diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index c929fa5131f1e34b878ecb640c5f179ba5291e51..f2e6ada5c719da345f4fc62ab36f5bf75f4ef2e4 100644 (file)
--- 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_CRC8=m
 CONFIG_XZ_DEC_MICROLZMA=y
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=0

diff --git a/lib/Kconfig b/lib/Kconfig
index 9b668c4b60e9e945e5726c2618b96e9c67469bcb..31add0dc429251cfe1954f97e512a052db3ca836 100644 (file)
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -222,11 +222,7 @@ config LIBCRC32C
          purposes until the users are updated to select CRC32 directly.
 
 config CRC8
-       tristate "CRC8 function"
-       help
-         This option provides CRC8 function. Drivers may select this
-         when they need to do cyclic redundancy check according CRC8
-         algorithm. Module will be called crc8.
+       tristate
 
 config CRC_OPTIMIZATIONS
        bool "Enable optimized CRC implementations" if EXPERT