From: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Date: Thu, 16 Oct 2008 05:03:12 +0000 (-0700)
Subject: gpio_free might sleep, generic part
X-Git-Tag: v2.6.28-rc1~426
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3d599d1ca57f443e5c4ff5af1e69d90350082f77;p=pandora-kernel.git

gpio_free might sleep, generic part

According to the documentation gpio_free should only be called from task
context only.  To make this more explicit add a might sleep to all
implementations.

This is the generic part which changes gpiolib and the fallback
implementation only.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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