From bd84e6211e54bfeed5f8fc031f4f053d48847c3f Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 23 Jun 2017 11:29:00 +0300
Subject: [PATCH] rtc: rtc-nuc900: fix loop timeout test

commit d0a67c372df410b579197ea818596001fe20070d upstream.

We should change this post-op to a pre-op because we want the loop to
exit with "timeout" set to zero.

Fixes: 0a89b55364e0 ("nuc900/rtc: change the waiting for device ready implement")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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