From: Aaro Koskinen <aaro.koskinen@iki.fi>
Date: Wed, 5 Feb 2014 20:05:44 +0000 (+0200)
Subject: MIPS: fpu.h: Fix build when CONFIG_BUG is not set
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=97b8b16bfcb7f5ccc1b3c10c08580f9f1acb61ac;p=linux-beck.git

MIPS: fpu.h: Fix build when CONFIG_BUG is not set

__enable_fpu produces a build failure when CONFIG_BUG is not set:

In file included from arch/mips/kernel/cpu-probe.c:24:0:
arch/mips/include/asm/fpu.h: In function '__enable_fpu':
arch/mips/include/asm/fpu.h:77:1: error: control reaches end of non-void function [-Werror=return-type]

This is regression introduced in 3.14-rc1. Fix that.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Paul Burton <paul.burton@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6504/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index cfe092fc720d..6b9749540edf 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -74,6 +74,8 @@ static inline int __enable_fpu(enum fpu_mode mode)
 	default:
 		BUG();
 	}
+
+	return SIGFPE;
 }
 
 #define __disable_fpu()							\