From: Paul Burton Date: Thu, 30 Mar 2017 20:51:59 +0000 (-0700) Subject: MIPS: Remove CONFIG_ARCH_HAS_ILOG2_U{32,64} X-Git-Tag: v4.12-rc1~18^2~11 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ca452b95e3be1cbd86ee60165de640d27ddca8b7;p=karo-tx-linux.git MIPS: Remove CONFIG_ARCH_HAS_ILOG2_U{32,64} 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 Cc: linux-mips@linux-mips.org Cc: trivial@kernel.org Patchwork: https://patchwork.linux-mips.org/patch/15840/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 52d81ca6f74e..1f8ebdf75734 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1042,14 +1042,6 @@ 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