From: hayeswang <hayeswang@realtek.com>
Date: Tue, 9 Sep 2014 03:40:28 +0000 (+0800)
Subject: r8152: use usleep_range
X-Git-Tag: fixes-against-v3.18-rc2~81^2~115
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ddfa07778afdd9e00406a6a8ede827d51d9f26e;p=pandora-kernel.git

r8152: use usleep_range

Replace mdelay with usleep_range to avoid busy loop.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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