MIPS: FP: Remove silly trick to avoid warning.

    
Just doesn't fool a modern compiler anymore.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/math-emu/dp_fint.c

@@ -33,8 +33,6 @@ ieee754dp ieee754dp_fint(int x)
 
 	CLEARCX;
 
-	xc = ( 0 ? xc : xc );
-
 	if (x == 0)
 		return ieee754dp_zero(0);
 	if (x == 1 || x == -1)

arch/mips/math-emu/dp_flong.c

@@ -33,8 +33,6 @@ ieee754dp ieee754dp_flong(s64 x)
 
 	CLEARCX;
 
-	xc = ( 0 ? xc : xc );
-
 	if (x == 0)
 		return ieee754dp_zero(0);
 	if (x == 1 || x == -1)

arch/mips/math-emu/sp_fint.c

@@ -33,8 +33,6 @@ ieee754sp ieee754sp_fint(int x)
 
 	CLEARCX;
 
-	xc = ( 0 ? xc : xc );
-
 	if (x == 0)
 		return ieee754sp_zero(0);
 	if (x == 1 || x == -1)

arch/mips/math-emu/sp_flong.c

@@ -33,8 +33,6 @@ ieee754sp ieee754sp_flong(s64 x)
 
 	CLEARCX;
 
-	xc = ( 0 ? xc : xc );
-
 	if (x == 0)
 		return ieee754sp_zero(0);
 	if (x == 1 || x == -1)