MIPS: math-emu: Nuke alternative names for IEEE-754 rounding modes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/math-emu/dp_sqrt.c

@@ -139,7 +139,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
 		oldcsr.sx |= IEEE754_INEXACT;
 
 		switch (oldcsr.rm) {
-		case IEEE754_RP:
+		case IEEE754_RU:
 			y.bits += 1;
 			/* drop through */
 		case IEEE754_RN:

arch/mips/math-emu/ieee754.h

@@ -133,10 +133,6 @@ enum {
 #define IEEE754_RD	2	/* round toward -Infinity */
 #define IEEE754_RU	3	/* round toward +Infinity */
 
-/* other naming */
-#define IEEE754_RM	IEEE754_RD
-#define IEEE754_RP	IEEE754_RU
-
 /* "normal" comparisons
 */
 static inline int ieee754sp_eq(union ieee754sp x, union ieee754sp y)

arch/mips/math-emu/sp_sqrt.c

@@ -100,7 +100,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
 	if (ix != 0) {
 		ieee754_setcx(IEEE754_INEXACT);
 		switch (ieee754_csr.rm) {
-		case IEEE754_RP:
+		case IEEE754_RU:
 			q += 2;
 			break;
 		case IEEE754_RN: