From: Paul Burton <paul.burton@imgtec.com>
Date: Thu, 30 Mar 2017 20:51:59 +0000 (-0700)
Subject: MIPS: Remove CONFIG_ARCH_HAS_ILOG2_U{32,64}
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ca452b95e3be1cbd86ee60165de640d27ddca8b7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.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 <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: trivial@kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/15840/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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