From e1c87d2a5567c7940d129a6045efadc4b8c0f888 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Wed, 19 Jan 2011 15:24:42 -0800
Subject: [PATCH] MIPS: Add an unreachable return statement to satisfy buggy
 GCCs.

It was reported that GCC-4.3.3 (with CodeSourcery extensions) fails
without this.

Reported-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2010/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/tlbex.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 083d3412d0bc..04f9e17db9d0 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -109,6 +109,8 @@ static bool scratchpad_available(void)
 static int scratchpad_offset(int i)
 {
 	BUG();
+	/* Really unreachable, but evidently some GCC want this. */
+	return 0;
 }
 #endif
 /*
-- 
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