diff options
| author |   Eric Biggers <ebiggers@google.com> | 2025-04-01 15:15:54 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@google.com> | 2025-04-04 11:31:42 -0700 |
| commit | 9ad19171b6d6fa5dcdd8a1d5d1b82dbdeaf65ab0 (patch) | |
| tree | 3af606f48bae3225608e21252a4877e15b5efe93 | |
| parent | Merge tag 'dmaengine-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine (diff) | |
| download | wireguard-linux-9ad19171b6d6fa5dcdd8a1d5d1b82dbdeaf65ab0.tar.xz wireguard-linux-9ad19171b6d6fa5dcdd8a1d5d1b82dbdeaf65ab0.zip | |
lib/crc: remove unnecessary prompt for CONFIG_CRC32 and drop 'default y'
All modules that need CONFIG_CRC32 already select it, so there is no
need to bother users about the option, nor to default it to y.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250401221600.24878-2-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
| -rw-r--r-- | arch/sh/configs/edosk7705_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/configs/kfr2r09-romimage_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/configs/sh7724_generic_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/configs/sh7770_generic_defconfig | 1 | ||||
| -rw-r--r-- | lib/Kconfig | 8 |
5 files changed, 1 insertions, 11 deletions
diff --git a/arch/sh/configs/edosk7705_defconfig b/arch/sh/configs/edosk7705_defconfig index 296ed768cbbb..ee3f6db7d8da 100644 --- a/arch/sh/configs/edosk7705_defconfig +++ b/arch/sh/configs/edosk7705_defconfig @@ -33,4 +33,3 @@ CONFIG_CMDLINE_FROM_BOOTLOADER=y # CONFIG_PROC_FS is not set # CONFIG_SYSFS is not set # CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_CRC32 is not set diff --git a/arch/sh/configs/kfr2r09-romimage_defconfig b/arch/sh/configs/kfr2r09-romimage_defconfig index 42bf34181a3e..88fbb65cb9f9 100644 --- a/arch/sh/configs/kfr2r09-romimage_defconfig +++ b/arch/sh/configs/kfr2r09-romimage_defconfig @@ -49,4 +49,3 @@ CONFIG_TMPFS=y # CONFIG_NETWORK_FILESYSTEMS is not set # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y -# CONFIG_CRC32 is not set diff --git a/arch/sh/configs/sh7724_generic_defconfig b/arch/sh/configs/sh7724_generic_defconfig index 5440bd0ca4ed..e6298f22623a 100644 --- a/arch/sh/configs/sh7724_generic_defconfig +++ b/arch/sh/configs/sh7724_generic_defconfig @@ -39,4 +39,3 @@ CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_SYSFS is not set # CONFIG_MISC_FILESYSTEMS is not set # CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_CRC32 is not set diff --git a/arch/sh/configs/sh7770_generic_defconfig b/arch/sh/configs/sh7770_generic_defconfig index 4338af8d02d0..2e2b46980b58 100644 --- a/arch/sh/configs/sh7770_generic_defconfig +++ b/arch/sh/configs/sh7770_generic_defconfig @@ -41,4 +41,3 @@ CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_SYSFS is not set # CONFIG_MISC_FILESYSTEMS is not set # CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_CRC32 is not set diff --git a/lib/Kconfig b/lib/Kconfig index 61cce0686b53..c91de83b3e5a 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -177,14 +177,8 @@ config CRC_ITU_T functions require M here. config CRC32 - tristate "CRC32/CRC32c functions" - default y + tristate select BITREVERSE - help - This option is provided for the case where no in-kernel-tree - modules require CRC32/CRC32c functions, but a module built outside - the kernel tree does. Such modules that use library CRC32/CRC32c - functions require M here. config ARCH_HAS_CRC32 bool |