diff --git a/arch/mips/math-emu/dp_sqrt.c b/arch/mips/math-emu/dp_sqrt.c
index 3c36a86d1473..8e88bde51f71 100644
--- a/arch/mips/math-emu/dp_sqrt.c
+++ b/arch/mips/math-emu/dp_sqrt.c
@@ -110,13 +110,13 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
 	/* triple to almost 56 sig. bits: y ~= sqrt(x) to within 1 ulp */
 	/* t=y*y; z=t;	pt[n0]+=0x00100000; t+=z; z=(x-z)*y; */
 	z = t = ieee754dp_mul(y, y);
-	t.parts.bexp += 0x001;
+	t.bexp += 0x001;
 	t = ieee754dp_add(t, z);
 	z = ieee754dp_mul(ieee754dp_sub(x, z), y);
 
 	/* t=z/(t+x) ;	pt[n0]+=0x00100000; y+=t; */
 	t = ieee754dp_div(z, ieee754dp_add(t, x));
-	t.parts.bexp += 0x001;
+	t.bexp += 0x001;
 	y = ieee754dp_add(y, t);
 
 	/* twiddle last bit to force y correctly rounded */
@@ -155,7 +155,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
 	}
 
 	/* py[n0]=py[n0]+scalx; ...scale back y */
-	y.parts.bexp += scalx;
+	y.bexp += scalx;
 
 	/* restore rounding mode, possibly set inexact */
 	ieee754_csr = oldcsr;
diff --git a/arch/mips/math-emu/ieee754.c b/arch/mips/math-emu/ieee754.c
index ab53f849f2c7..670d19b29f99 100644
--- a/arch/mips/math-emu/ieee754.c
+++ b/arch/mips/math-emu/ieee754.c
@@ -30,64 +30,63 @@
 
 #include <linux/compiler.h>
 
-#include "ieee754int.h"
+#include "ieee754.h"
 #include "ieee754sp.h"
 #include "ieee754dp.h"
 
 /* special constants
 */
 
-#define DPSTR(s, b, mh, ml)						\
+#define DPCNST(s, b, m)							\
 {									\
 	.sign	= (s),							\
-	.bexp	= (b),							\
-	.manthi	= (mh),							\
-	.mantlo	= (ml)							\
-}
-
-const struct ieee754dp_const __ieee754dp_spcvals[] = {
-	DPSTR(0, DP_EMIN - 1 + DP_EBIAS, 0, 0), /* + zero   */
-	DPSTR(1, DP_EMIN - 1 + DP_EBIAS, 0, 0), /* - zero   */
-	DPSTR(0, DP_EBIAS, 0, 0),	/* + 1.0   */
-	DPSTR(1, DP_EBIAS, 0, 0),	/* - 1.0   */
-	DPSTR(0, 3 + DP_EBIAS, 0x40000, 0),	/* + 10.0   */
-	DPSTR(1, 3 + DP_EBIAS, 0x40000, 0),	/* - 10.0   */
-	DPSTR(0, DP_EMAX + 1 + DP_EBIAS, 0, 0), /* + infinity */
-	DPSTR(1, DP_EMAX + 1 + DP_EBIAS, 0, 0), /* - infinity */
-	DPSTR(0, DP_EMAX+1+DP_EBIAS, 0x7FFFF, 0xFFFFFFFF), /* + indef quiet Nan */
-	DPSTR(0, DP_EMAX + DP_EBIAS, 0xFFFFF, 0xFFFFFFFF),	/* + max */
-	DPSTR(1, DP_EMAX + DP_EBIAS, 0xFFFFF, 0xFFFFFFFF),	/* - max */
-	DPSTR(0, DP_EMIN + DP_EBIAS, 0, 0),	/* + min normal */
-	DPSTR(1, DP_EMIN + DP_EBIAS, 0, 0),	/* - min normal */
-	DPSTR(0, DP_EMIN - 1 + DP_EBIAS, 0, 1), /* + min denormal */
-	DPSTR(1, DP_EMIN - 1 + DP_EBIAS, 0, 1), /* - min denormal */
-	DPSTR(0, 31 + DP_EBIAS, 0, 0),	/* + 1.0e31 */
-	DPSTR(0, 63 + DP_EBIAS, 0, 0),	/* + 1.0e63 */
-};
-
-#define SPSTR(s, b, m)							\
-{									\
-	.sign	= (s),							\
-	.bexp	= (b),							\
+	.bexp	= (b) + DP_EBIAS,					\
 	.mant	= (m)							\
 }
 
-const struct ieee754sp_const __ieee754sp_spcvals[] = {
-	SPSTR(0, SP_EMIN - 1 + SP_EBIAS, 0),	/* + zero   */
-	SPSTR(1, SP_EMIN - 1 + SP_EBIAS, 0),	/* - zero   */
-	SPSTR(0, SP_EBIAS, 0),	/* + 1.0   */
-	SPSTR(1, SP_EBIAS, 0),	/* - 1.0   */
-	SPSTR(0, 3 + SP_EBIAS, 0x200000),	/* + 10.0   */
-	SPSTR(1, 3 + SP_EBIAS, 0x200000),	/* - 10.0   */
-	SPSTR(0, SP_EMAX + 1 + SP_EBIAS, 0),	/* + infinity */
-	SPSTR(1, SP_EMAX + 1 + SP_EBIAS, 0),	/* - infinity */
-	SPSTR(0, SP_EMAX+1+SP_EBIAS, 0x3FFFFF),	    /* + indef quiet Nan  */
-	SPSTR(0, SP_EMAX + SP_EBIAS, 0x7FFFFF), /* + max normal */
-	SPSTR(1, SP_EMAX + SP_EBIAS, 0x7FFFFF), /* - max normal */
-	SPSTR(0, SP_EMIN + SP_EBIAS, 0),	/* + min normal */
-	SPSTR(1, SP_EMIN + SP_EBIAS, 0),	/* - min normal */
-	SPSTR(0, SP_EMIN - 1 + SP_EBIAS, 1),	/* + min denormal */
-	SPSTR(1, SP_EMIN - 1 + SP_EBIAS, 1),	/* - min denormal */
-	SPSTR(0, 31 + SP_EBIAS, 0),	/* + 1.0e31 */
-	SPSTR(0, 63 + SP_EBIAS, 0),	/* + 1.0e63 */
+const union ieee754dp __ieee754dp_spcvals[] = {
+	DPCNST(0, DP_EMIN - 1, 0x0000000000000ULL),	/* + zero   */
+	DPCNST(1, DP_EMIN - 1, 0x0000000000000ULL),	/* - zero   */
+	DPCNST(0, 0,	       0x0000000000000ULL),	/* + 1.0   */
+	DPCNST(1, 0,	       0x0000000000000ULL),	/* - 1.0   */
+	DPCNST(0, 3,           0x4000000000000ULL),	/* + 10.0   */
+	DPCNST(1, 3,           0x4000000000000ULL),	/* - 10.0   */
+	DPCNST(0, DP_EMAX + 1, 0x0000000000000ULL),	/* + infinity */
+	DPCNST(1, DP_EMAX + 1, 0x0000000000000ULL),	/* - infinity */
+	DPCNST(0, DP_EMAX + 1, 0x7FFFFFFFFFFFFULL),	/* + indef quiet Nan */
+	DPCNST(0, DP_EMAX,     0xFFFFFFFFFFFFFULL),	/* + max */
+	DPCNST(1, DP_EMAX,     0xFFFFFFFFFFFFFULL),	/* - max */
+	DPCNST(0, DP_EMIN,     0x0000000000000ULL),	/* + min normal */
+	DPCNST(1, DP_EMIN,     0x0000000000000ULL),	/* - min normal */
+	DPCNST(0, DP_EMIN - 1, 0x0000000000001ULL),	/* + min denormal */
+	DPCNST(1, DP_EMIN - 1, 0x0000000000001ULL),	/* - min denormal */
+	DPCNST(0, 31,          0x0000000000000ULL),	/* + 1.0e31 */
+	DPCNST(0, 63,          0x0000000000000ULL),	/* + 1.0e63 */
+};
+
+#define SPCNST(s, b, m)							\
+{									\
+	.sign	= (s),							\
+	.bexp	= (b) + SP_EBIAS,					\
+	.mant	= (m)							\
+}
+
+const union ieee754sp __ieee754sp_spcvals[] = {
+	SPCNST(0, SP_EMIN - 1, 0x000000),	/* + zero   */
+	SPCNST(1, SP_EMIN - 1, 0x000000),	/* - zero   */
+	SPCNST(0, 0,	       0x000000),	/* + 1.0   */
+	SPCNST(1, 0,	       0x000000),	/* - 1.0   */
+	SPCNST(0, 3,	       0x200000),	/* + 10.0   */
+	SPCNST(1, 3,	       0x200000),	/* - 10.0   */
+	SPCNST(0, SP_EMAX + 1, 0x000000),	/* + infinity */
+	SPCNST(1, SP_EMAX + 1, 0x000000),	/* - infinity */
+	SPCNST(0, SP_EMAX + 1, 0x3FFFFF),	/* + indef quiet Nan  */
+	SPCNST(0, SP_EMAX,     0x7FFFFF),	/* + max normal */
+	SPCNST(1, SP_EMAX,     0x7FFFFF),	/* - max normal */
+	SPCNST(0, SP_EMIN,     0x000000),	/* + min normal */
+	SPCNST(1, SP_EMIN,     0x000000),	/* - min normal */
+	SPCNST(0, SP_EMIN - 1, 0x000001),	/* + min denormal */
+	SPCNST(1, SP_EMIN - 1, 0x000001),	/* - min denormal */
+	SPCNST(0, 31,	       0x000000),	/* + 1.0e31 */
+	SPCNST(0, 63,	       0x000000),	/* + 1.0e63 */
 };
diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h
index e87a6361149b..4f89f854bb45 100644
--- a/arch/mips/math-emu/ieee754.h
+++ b/arch/mips/math-emu/ieee754.h
@@ -31,36 +31,23 @@
 #include <linux/sched.h>
 #include <asm/bitfield.h>
 
-struct ieee754dp_const {
-	__BITFIELD_FIELD(unsigned sign:1,
-	__BITFIELD_FIELD(unsigned bexp:11,
-	__BITFIELD_FIELD(unsigned manthi:20,
-	__BITFIELD_FIELD(unsigned mantlo:32,
-	;))))
-};
-
 union ieee754dp {
-	struct ieee754dp_const oparts;
 	struct {
 		__BITFIELD_FIELD(unsigned int sign:1,
 		__BITFIELD_FIELD(unsigned int bexp:11,
 		__BITFIELD_FIELD(u64 mant:52,
 		;)))
-	} parts;
-	double d;
+	};
 	u64 bits;
 };
 
-struct ieee754sp_const {
-	__BITFIELD_FIELD(unsigned sign:1,
-	__BITFIELD_FIELD(unsigned bexp:8,
-	__BITFIELD_FIELD(unsigned mant:23,
-	;)))
-};
-
 union ieee754sp {
-	struct ieee754sp_const parts;
-	float f;
+	struct {
+		__BITFIELD_FIELD(unsigned sign:1,
+		__BITFIELD_FIELD(unsigned bexp:8,
+		__BITFIELD_FIELD(unsigned mant:23,
+		;)))
+	};
 	u32 bits;
 };
 
@@ -299,8 +286,8 @@ union ieee754dp ieee754dp_dump(char *s, union ieee754dp x);
 #define IEEE754_SPCVAL_P1E31	15	/* + 1.0e31 */
 #define IEEE754_SPCVAL_P1E63	16	/* + 1.0e63 */
 
-extern const struct ieee754dp_const __ieee754dp_spcvals[];
-extern const struct ieee754sp_const __ieee754sp_spcvals[];
+extern const union ieee754dp __ieee754dp_spcvals[];
+extern const union ieee754sp __ieee754sp_spcvals[];
 #define ieee754dp_spcvals ((const union ieee754dp *)__ieee754dp_spcvals)
 #define ieee754sp_spcvals ((const union ieee754sp *)__ieee754sp_spcvals)
 
diff --git a/arch/mips/math-emu/ieee754dp.h b/arch/mips/math-emu/ieee754dp.h
index 91d785e49101..231bd761c5b1 100644
--- a/arch/mips/math-emu/ieee754dp.h
+++ b/arch/mips/math-emu/ieee754dp.h
@@ -40,9 +40,9 @@
 #define DP_HIDDEN_BIT	DP_MBIT(DP_FBITS)
 #define DP_SIGN_BIT	DP_MBIT(63)
 
-#define DPSIGN(dp)	(dp.parts.sign)
-#define DPBEXP(dp)	(dp.parts.bexp)
-#define DPMANT(dp)	(dp.parts.mant)
+#define DPSIGN(dp)	(dp.sign)
+#define DPBEXP(dp)	(dp.bexp)
+#define DPMANT(dp)	(dp.mant)
 
 static inline int ieee754dp_finite(union ieee754dp x)
 {
@@ -74,9 +74,10 @@ static inline union ieee754dp builddp(int s, int bx, u64 m)
 	       && (bx) <= DP_EMAX + 1 + DP_EBIAS);
 	assert(((m) >> DP_FBITS) == 0);
 
-	r.parts.sign = s;
-	r.parts.bexp = bx;
-	r.parts.mant = m;
+	r.sign = s;
+	r.bexp = bx;
+	r.mant = m;
+
 	return r;
 }
 
diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h
index e5295d7e8ce9..35da62f791c9 100644
--- a/arch/mips/math-emu/ieee754sp.h
+++ b/arch/mips/math-emu/ieee754sp.h
@@ -40,9 +40,9 @@
 #define SP_HIDDEN_BIT	SP_MBIT(SP_FBITS)
 #define SP_SIGN_BIT	SP_MBIT(31)
 
-#define SPSIGN(sp)	(sp.parts.sign)
-#define SPBEXP(sp)	(sp.parts.bexp)
-#define SPMANT(sp)	(sp.parts.mant)
+#define SPSIGN(sp)	(sp.sign)
+#define SPBEXP(sp)	(sp.bexp)
+#define SPMANT(sp)	(sp.mant)
 
 static inline int ieee754sp_finite(union ieee754sp x)
 {
@@ -79,9 +79,9 @@ static inline union ieee754sp buildsp(int s, int bx, unsigned m)
 	       && (bx) <= SP_EMAX + 1 + SP_EBIAS);
 	assert(((m) >> SP_FBITS) == 0);
 
-	r.parts.sign = s;
-	r.parts.bexp = bx;
-	r.parts.mant = m;
+	r.sign = s;
+	r.bexp = bx;
+	r.mant = m;
 
 	return r;
 }