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/kernel/process.c b/arch/mips/kernel/process.c
index a11c6f9..902e780 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -154,8 +154,8 @@
 		return 0;
 	}
 	*childregs = *regs;
-	childregs->regs[7] = 0;	/* Clear error flag */
-	childregs->regs[2] = 0;	/* Child gets zero as return value */
+	childregs->regs[7] = 0; /* Clear error flag */
+	childregs->regs[2] = 0; /* Child gets zero as return value */
 	childregs->regs[29] = usp;
 	ti->addr_limit = USER_DS;