From 8db4ec6641db69f59314894bad6ed7b609e691f6 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Manuel=20Sch=C3=B6lling?= <manuel.schoelling@gmx.de>
Date: Sat, 31 May 2014 17:07:51 +0200
Subject: [PATCH] wan: Use usleep_range()
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Instead of using a jiffies hack we can use the standard api for delays.

Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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