4 files changed, 2 insertions, 4 deletions
diff --git a/arch/mips/math-emu/ieee754dp.c b/arch/mips/math-emu/ieee754dp.c
index 921535b5c3a6..522d843f2ffd 100644
--- a/arch/mips/math-emu/ieee754dp.c
+++ b/arch/mips/math-emu/ieee754dp.c
@@ -30,7 +30,7 @@ int ieee754dp_class(union ieee754dp x)
 	return xc;
 }
 
-int ieee754dp_isnan(union ieee754dp x)
+static inline int ieee754dp_isnan(union ieee754dp x)
 {
 	return ieee754_class_nan(ieee754dp_class(x));
 }
diff --git a/arch/mips/math-emu/ieee754dp.h b/arch/mips/math-emu/ieee754dp.h
index 61fd6fd31350..e2babd98fee3 100644
--- a/arch/mips/math-emu/ieee754dp.h
+++ b/arch/mips/math-emu/ieee754dp.h
@@ -77,6 +77,5 @@ static inline union ieee754dp builddp(int s, int bx, u64 m)
 	return r;
 }
 
-extern int ieee754dp_isnan(union ieee754dp);
 extern union ieee754dp __cold ieee754dp_nanxcpt(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 e48aaab1543b..ca8e35e33bf7 100644
--- a/arch/mips/math-emu/ieee754sp.c
+++ b/arch/mips/math-emu/ieee754sp.c
@@ -30,7 +30,7 @@ int ieee754sp_class(union ieee754sp x)
 	return xc;
 }
 
-int ieee754sp_isnan(union ieee754sp x)
+static inline int ieee754sp_isnan(union ieee754sp x)
 {
 	return ieee754_class_nan(ieee754sp_class(x));
 }
diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h
index ad268e332318..374a3f00a589 100644
--- a/arch/mips/math-emu/ieee754sp.h
+++ b/arch/mips/math-emu/ieee754sp.h
@@ -82,6 +82,5 @@ static inline union ieee754sp buildsp(int s, int bx, unsigned m)
 	return r;
 }
 
-extern int ieee754sp_isnan(union ieee754sp);
 extern union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp);
 extern union ieee754sp ieee754sp_format(int, int, unsigned);