From 1451b91ffef5a2ac7df28a6d8fc270ccbee5d8ac Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Wed, 10 Apr 2013 00:36:41 +0000
Subject: [PATCH] i2c-designware: use usleep_range() in the busy-loop

This is not an atomic context so there is no need to use mdelay() but
instead use usleep_range().

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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