From: Ian Abbott <abbotti@mev.co.uk>
Date: Tue, 5 May 2015 17:47:26 +0000 (+0100)
Subject: staging: comedi: gsc_hpdi: usleep_range is preferred over udelay
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~92^2~650
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b7afb469cfe9eb384028f86ce4ec2fb8946f772;p=pandora-kernel.git

staging: comedi: gsc_hpdi: usleep_range is preferred over udelay

Fix checkpatch issue: "CHECK: usleep_range is preferred over udelay; see
Documentation/timers/timers-howto.txt".  `udelay()` is only called once
from a place where sleeping is allowed.  Replace it with a call to
`usleep_range()` with a reasonable upper limit.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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