From: Sunny Kumar <sunny.kumar.roy@gmail.com>
Date: Tue, 7 Jul 2015 06:57:03 +0000 (+0530)
Subject: usb: usleep_range is preferred over udelay where wakeup is flexible
X-Git-Tag: omap-for-v4.3/fixes-merge-window~42^2~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e616b39a16d4458224d91697b0a2599336f0c38c;p=pandora-kernel.git

usb: usleep_range is preferred over udelay where wakeup is flexible

According to Documentation/timers/timers-howto.txt"
udelay() is only called once from a place where sleeping is allowed.
We can replace it with a call to usleep_range()
with a reasonable upper limit.

Signed-off-by: Sunny Kumar <sunny.kumar.roy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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