From 9fee840c03d944ed1564c127375a702e242d9555 Mon Sep 17 00:00:00 2001
From: Mike Dunn <mikedunn@newsguy.com>
Date: Thu, 10 Oct 2013 10:25:27 -0700
Subject: [PATCH] mtd: docg4: fix status polling loop

The loop that polls the status register waiting for an operation to complete
foolishly bases the timeout simply on the number of loop iterations that have
ocurred.  When I increased the processor clock speed, timeouts started to appear
for long block erasure operations.  This patch measures the timeout using
jiffies.

Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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