lib/crc: remove unnecessary prompt for CONFIG_CRC7

All modules that need CONFIG_CRC7 already select it, so there is no need
to bother users about the option.

Acked-by: Ard Biesheuvel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Eric Biggers <[email protected]>

Author: ebiggers

arch/arm/configs/imx_v6_v7_defconfig

@@ -483,7 +483,6 @@ CONFIG_CRYPTO_DEV_SAHARA=y
 CONFIG_CRYPTO_DEV_MXS_DCP=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC_T10DIF=y
-CONFIG_CRC7=m
 CONFIG_LIBCRC32C=m
 CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_FONTS=y

arch/arm/configs/lpc18xx_defconfig

@@ -148,7 +148,6 @@ CONFIG_EXT2_FS=y
 CONFIG_JFFS2_FS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 CONFIG_CRC_ITU_T=y
-CONFIG_CRC7=y
 CONFIG_PRINTK_TIME=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set

arch/arm/configs/mxs_defconfig

@@ -161,7 +161,6 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_15=y
 CONFIG_CRYPTO_DEV_MXS_DCP=y
 CONFIG_CRC_ITU_T=m
-CONFIG_CRC7=m
 CONFIG_FONTS=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_KERNEL=y

arch/arm/configs/omap2plus_defconfig

@@ -710,7 +710,6 @@ CONFIG_CRYPTO_DEV_OMAP_DES=m
 CONFIG_CRC_CCITT=y
 CONFIG_CRC_T10DIF=y
 CONFIG_CRC_ITU_T=y
-CONFIG_CRC7=y
 CONFIG_LIBCRC32C=y
 CONFIG_DMA_CMA=y
 CONFIG_FONTS=y

arch/arm/configs/stm32_defconfig

@@ -75,7 +75,6 @@ CONFIG_EXT3_FS=y
 # CONFIG_INOTIFY_USER is not set
 CONFIG_NLS=y
 CONFIG_CRC_ITU_T=y
-CONFIG_CRC7=y
 CONFIG_PRINTK_TIME=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y

arch/mips/configs/bigsur_defconfig

@@ -239,7 +239,6 @@ CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
 CONFIG_CRC_T10DIF=m
-CONFIG_CRC7=m
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DETECT_HUNG_TASK=y

arch/mips/configs/fuloong2e_defconfig

@@ -219,4 +219,3 @@ CONFIG_CRYPTO_DEFLATE=m
 CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_CRC_CCITT=y
-CONFIG_CRC7=m

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_CRC7=m
 CONFIG_CRC8=m
 CONFIG_RANDOM32_SELFTEST=y
 CONFIG_XZ_DEC_MICROLZMA=y

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_CRC7=m
 CONFIG_CRC8=m
 CONFIG_XZ_DEC_MICROLZMA=y
 CONFIG_DMA_CMA=y

arch/sh/configs/se7206_defconfig

@@ -104,5 +104,4 @@ CONFIG_CRYPTO_LZO=y
 CONFIG_CRC_CCITT=y
 CONFIG_CRC16=y
 CONFIG_CRC_ITU_T=y
-CONFIG_CRC7=y
 CONFIG_LIBCRC32C=y