From: Michael Buesch <mb@bu3sch.de>
Date: Wed, 2 Mar 2011 16:11:47 +0000 (+0000)
Subject: cbus-retu-wdt: Make the watchdog driver fully preemptible
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03d3be4d5e771268d6c3a6d6613ee00e590ecc2e;p=pandora-kernel.git

cbus-retu-wdt: Make the watchdog driver fully preemptible

Make the WDT driver fully preemptible.
This is required in order to apply a locking fix to retu_write_reg.
It also improves power management by using round_relative_jiffies().

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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