MIPS: IP32: Fix build errors in reset code in DS1685 platform hook.

Fix two build errors in reset code introduced in DS1685 platform hook patch.

Signed-off-by: Joshua Kinard <kumba@gentoo.org>
Fixes: 15beb694: "mips: ip32: add platform data hooks to use DS1685 driver"
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: rtc-linux@googlegroups.com
Cc: Linux MIPS List <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/9787/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>