linux-kernel - [PATCH 2/2] lib/gcd: Remove use of CPU_NO_EFFICIENT

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Message-ID: <20181108234409.21199-2-paul.burton@mips.com>
Date:   Thu, 8 Nov 2018 23:44:56 +0000
From:   Paul Burton <paul.burton@...s.com>
To:     "linux-mips@...ux-mips.org" <linux-mips@...ux-mips.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Paul Burton <pburton@...ecomp.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Zhaoxiu Zeng <zhaoxiu.zeng@...il.com>
Subject: [PATCH 2/2] lib/gcd: Remove use of CPU_NO_EFFICIENT_FFS macro

The CPU_NO_EFFICIENT_FFS pre-processor macro is no longer used, with all
architectures toggling the equivalent Kconfig symbol
CONFIG_CPU_NO_EFFICIENT_FFS instead. Remove our check for the unused
macro.

Signed-off-by: Paul Burton <paul.burton@...s.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Zhaoxiu Zeng <zhaoxiu.zeng@...il.com>

---

 lib/gcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/gcd.c b/lib/gcd.c
index 227dea924425..7948ab27f0a4 100644
--- a/lib/gcd.c
+++ b/lib/gcd.c
@@ -10,7 +10,7 @@
  * has decent hardware division.
  */
 
-#if !defined(CONFIG_CPU_NO_EFFICIENT_FFS) && !defined(CPU_NO_EFFICIENT_FFS)
+#if !defined(CONFIG_CPU_NO_EFFICIENT_FFS)
 
 /* If __ffs is available, the even/odd algorithm benchmarks slower. */
 
-- 
2.19.1