[PATCH] lib/crc: arm64: Drop check for CONFIG_KERNEL_MODE_NEON

[Eric Biggers]

CONFIG_KERNEL_MODE_NEON is always enabled on arm64, and it always has
been since its introduction in 2013.  Given that and the fact that the
usefulness of kernel-mode NEON has only been increasing over time,
checking for this option in arm64-specific code is unnecessary.  Remove
this check from lib/crc/ to simplify the code and prevent any future
bugs where e.g. code gets disabled due to a typo in this logic.

Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---

This patch is targeting crc-next
(https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=crc-next)

 lib/crc/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/crc/Kconfig b/lib/crc/Kconfig
index cca228879bb5a..52e216f397468 100644
--- a/lib/crc/Kconfig
+++ b/lib/crc/Kconfig
@@ -46,11 +46,11 @@ config CRC_T10DIF
 
 config CRC_T10DIF_ARCH
 	bool
 	depends on CRC_T10DIF && CRC_OPTIMIZATIONS
 	default y if ARM && KERNEL_MODE_NEON
-	default y if ARM64 && KERNEL_MODE_NEON
+	default y if ARM64
 	default y if PPC64 && ALTIVEC
 	default y if RISCV && RISCV_ISA_ZBC
 	default y if X86
 
 config CRC32

base-commit: c13cee2fc7f137dd25ed50c63eddcc578624f204
-- 
2.53.0