From: Jon Povey <jon.povey@racelogic.co.uk>
Date: Tue, 27 Jul 2010 20:18:06 +0000 (-0700)
Subject: gpio: fix spurious printk when freeing a gpio
X-Git-Tag: v2.6.35~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a99ad4a2e1b1693ffe8e40cc0dddfc633ce2a50;p=pandora-kernel.git

gpio: fix spurious printk when freeing a gpio

When freeing a gpio that has not been exported, gpio_unexport() prints a
debug message when it should just fall through silently.

Example spurious message:

	gpio_unexport: gpio0 status -22

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
Cc: David Brownell <david-b@pacbell.net>
Acked-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Cc: Gregory Bean <gbean@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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