From: Fabian Frederick <fabf@skynet.be>
Date: Fri, 20 Feb 2015 18:12:55 +0000 (+0100)
Subject: hso: replace current->state by __set_current_state()
X-Git-Tag: omap-for-v4.1/wl12xx-dt~68^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50462ce0052c67b5a06f19fb7c7f308813006879;p=pandora-kernel.git

hso: replace current->state by __set_current_state()

Use helper functions to access current->state.
Direct assignments are prone to races and therefore buggy.

Thanks to Peter Zijlstra for the exact definition of the problem.

Suggested-By: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
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