From 50cea3268e08afdf986314fdf0a03df7a0d67ccb Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 22 Apr 2014 17:11:01 +0200
Subject: [PATCH] MIPS: math-emu: Remove unused ieee754sp_bestnan() and
 ieee754dp_bestnan().

Both are unused since lmo commit fdffbafbb38723618626c70ffdc6ff9175cdffa2
[Lots of FPU bug fixes from Kjeld Borch Egevang.]

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/math-emu/ieee754dp.c | 12 ------------
 arch/mips/math-emu/ieee754dp.h |  1 -
 arch/mips/math-emu/ieee754sp.c | 12 ------------
 arch/mips/math-emu/ieee754sp.h |  1 -
 4 files changed, 26 deletions(-)

diff --git a/arch/mips/math-emu/ieee754dp.c b/arch/mips/math-emu/ieee754dp.c
index 9be2d7836f81..50b1fbf753f4 100644
--- a/arch/mips/math-emu/ieee754dp.c
+++ b/arch/mips/math-emu/ieee754dp.c
@@ -89,18 +89,6 @@ union ieee754dp __cold ieee754dp_nanxcpt(union ieee754dp r, const char *op, ...)
 	return ax.rv.dp;
 }
 
-union ieee754dp ieee754dp_bestnan(union ieee754dp x, union ieee754dp y)
-{
-	assert(ieee754dp_isnan(x));
-	assert(ieee754dp_isnan(y));
-
-	if (DPMANT(x) > DPMANT(y))
-		return x;
-	else
-		return y;
-}
-
-
 static u64 get_rounding(int sn, u64 xm)
 {
 	/* inexact must round of 3 bits
diff --git a/arch/mips/math-emu/ieee754dp.h b/arch/mips/math-emu/ieee754dp.h
index c755e1fc855f..830a0d55775b 100644
--- a/arch/mips/math-emu/ieee754dp.h
+++ b/arch/mips/math-emu/ieee754dp.h
@@ -86,7 +86,6 @@ extern int __cold ieee754si_xcpt(int, const char *, ...);
 extern s64 __cold ieee754di_xcpt(s64, const char *, ...);
 extern union ieee754dp __cold ieee754dp_xcpt(union ieee754dp, const char *, ...);
 extern union ieee754dp __cold ieee754dp_nanxcpt(union ieee754dp, const char *, ...);
-extern union ieee754dp ieee754dp_bestnan(union ieee754dp, union ieee754dp);
 extern union ieee754dp ieee754dp_format(int, int, u64);
 
 
diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c
index 5b435ec8ae25..495295cef3d4 100644
--- a/arch/mips/math-emu/ieee754sp.c
+++ b/arch/mips/math-emu/ieee754sp.c
@@ -90,18 +90,6 @@ union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp r, const char *op, ...)
 	return ax.rv.sp;
 }
 
-union ieee754sp ieee754sp_bestnan(union ieee754sp x, union ieee754sp y)
-{
-	assert(ieee754sp_isnan(x));
-	assert(ieee754sp_isnan(y));
-
-	if (SPMANT(x) > SPMANT(y))
-		return x;
-	else
-		return y;
-}
-
-
 static unsigned get_rounding(int sn, unsigned xm)
 {
 	/* inexact must round of 3 bits
diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h
index 45a2de38eb4b..95112052db6d 100644
--- a/arch/mips/math-emu/ieee754sp.h
+++ b/arch/mips/math-emu/ieee754sp.h
@@ -92,7 +92,6 @@ extern int __cold ieee754si_xcpt(int, const char *, ...);
 extern s64 __cold ieee754di_xcpt(s64, const char *, ...);
 extern union ieee754sp __cold ieee754sp_xcpt(union ieee754sp, const char *, ...);
 extern union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp, const char *, ...);
-extern union ieee754sp ieee754sp_bestnan(union ieee754sp, union ieee754sp);
 extern union ieee754sp ieee754sp_format(int, int, unsigned);
 
 
-- 
2.39.5