MIPS: Whitespace cleanup.

Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c
index 271d00d..15d1e36 100644
--- a/arch/mips/math-emu/ieee754sp.c
+++ b/arch/mips/math-emu/ieee754sp.c
@@ -117,7 +117,7 @@
 				xm += 0x8;
 			break;
 		case IEEE754_RD:	/* toward -Infinity */
-			if (sn)	/* ?? */
+			if (sn) /* ?? */
 				xm += 0x8;
 			break;
 		}