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[RFC PATCH] MIPS: fix CONFIG_* error in fpu code

To: Ralf Baechle <ralf@linux-mips.org>
Subject: [RFC PATCH] MIPS: fix CONFIG_* error in fpu code
From: Huacai Chen <chenhc@lemote.com>
Date: Fri, 7 Feb 2014 12:22:52 +0800
Cc: John Crispin <john@phrozen.org>, "Steven J. Hill" <Steven.Hill@imgtec.com>, Aurelien Jarno <aurelien@aurel32.net>, linux-mips@linux-mips.org, Fuxin Zhang <zhangfx@lemote.com>, Zhangjin Wu <wuzhangjin@gmail.com>, Huacai Chen <chenhc@lemote.com>
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Commit 597ce1723e0f (MIPS: Support for 64-bit FP with O32 binaries)
brings some CONFIG_MIPS64, but CONFIG_MIPS64 doesn't exist in any
Kconfig file. I guess the correct thing is CONFIG_64BIT, so fix it.

Signed-off-by: Huacai Chen <chenhc@lemote.com>
---
 arch/mips/include/asm/asmmacro.h |    4 ++--
 arch/mips/include/asm/fpu.h      |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h
index 3220c93..69a9a22 100644
--- a/arch/mips/include/asm/asmmacro.h
+++ b/arch/mips/include/asm/asmmacro.h
@@ -106,7 +106,7 @@
        .endm
 
        .macro  fpu_save_double thread status tmp
-#if defined(CONFIG_MIPS64) || defined(CONFIG_CPU_MIPS32_R2)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
        sll     \tmp, \status, 5
        bgez    \tmp, 10f
        fpu_save_16odd \thread
@@ -159,7 +159,7 @@
        .endm
 
        .macro  fpu_restore_double thread status tmp
-#if defined(CONFIG_MIPS64) || defined(CONFIG_CPU_MIPS32_R2)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
        sll     \tmp, \status, 5
        bgez    \tmp, 10f                               # 16 register mode?
 
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index cfe092f..f80a07e 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -57,7 +57,7 @@ static inline int __enable_fpu(enum fpu_mode mode)
                return 0;
 
        case FPU_64BIT:
-#if !(defined(CONFIG_CPU_MIPS32_R2) || defined(CONFIG_MIPS64))
+#if !(defined(CONFIG_CPU_MIPS32_R2) || defined(CONFIG_64BIT))
                /* we only have a 32-bit FPU */
                return SIGFPE;
 #endif
-- 
1.7.7.3


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