We declare CONFIG_ARCH_HAS_ILOG2_U32 & CONFIG_ARCH_HAS_ILOG2_U64 in Kconfig, but they are always false since nothing ever selects them. The generic fls-based implementation is efficient for MIPS anyway. Remove the redundant Kconfig entries. Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx> Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx Cc: trivial@xxxxxxxxxx --- arch/mips/Kconfig | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a008a9f03072..33bc84ffd6b2 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1040,14 +1040,6 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool -config ARCH_HAS_ILOG2_U32 - bool - default n - -config ARCH_HAS_ILOG2_U64 - bool - default n - config GENERIC_HWEIGHT bool default y -- 2.12.1
