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/ieee754dp.c b/arch/mips/math-emu/ieee754dp.c
index 080b5ca..068e56b 100644
--- a/arch/mips/math-emu/ieee754dp.c
+++ b/arch/mips/math-emu/ieee754dp.c
@@ -116,7 +116,7 @@
 				xm += 0x8;
 			break;
 		case IEEE754_RD:	/* toward -Infinity */
-			if (sn)	/* ?? */
+			if (sn) /* ?? */
 				xm += 0x8;
 			break;
 		}