From: Arnaud Patard <arnaud.patard@rtp-net.org>
Date: Mon, 10 Mar 2008 18:43:48 +0000 (-0700)
Subject: gpio/pca953x bugfix: mark as can_sleep
X-Git-Tag: v2.6.25-rc6~64
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=842078054da2d754c6b998b116d7c468abbfaaca;p=pandora-kernel.git

gpio/pca953x bugfix: mark as can_sleep

The pca953x driver is an I2C driver so gpio_chip->can_sleep should be set.
This lets upper layers know they should use the gpio_*_cansleep() calls to
access values, and may not access them from nonsleeping contexts.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: "eric miao" <eric.y.miao@gmail.com>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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