MIPS: math-emu: Eleminate duplicate definitions of identical macros.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/math-emu/sp_fdp.c b/arch/mips/math-emu/sp_fdp.c
index c22ffca..ccbed8a 100644
--- a/arch/mips/math-emu/sp_fdp.c
+++ b/arch/mips/math-emu/sp_fdp.c
@@ -25,6 +25,7 @@
 
 
 #include "ieee754sp.h"
+#include "ieee754dp.h"
 
 union ieee754sp ieee754sp_fdp(union ieee754dp x)
 {