From: Alexander Aring <alex.aring@gmail.com>
Date: Mon, 9 Mar 2015 12:56:10 +0000 (+0100)
Subject: at86rf230: replace state change sleeps with hrtimer
X-Git-Tag: omap-for-v4.2/o2_dc~131^2~244^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb3b435ecdb84d05698db862ce316b3c682f9a95;p=pandora-kernel.git

at86rf230: replace state change sleeps with hrtimer

This patch replace the state change timing relevant sleeps with
hrtimers. Currently the sleeps are done in the complete handler of
spi_async. The relation of doing the state change timing sleep with a
timer will get the sleep functionality out of spi_async complete handler
context.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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