From: Steven A. Falco <sfalco@harris.com>
Date: Sun, 19 Oct 2008 03:27:48 +0000 (-0700)
Subject: gpio: modify sysfs gpio export so that "value" displays as 0 or 1
X-Git-Tag: v2.6.28-rc1~170
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3274e915061a65717454106301d4a5ea8f71783;p=pandora-kernel.git

gpio: modify sysfs gpio export so that "value" displays as 0 or 1

gpiolib can export GPIOs to userspace via sysfs.  This patch modifies the
gpio_value_show() so that any non-zero value is explicitly printed as "1",
rather than whatever numerical value the lower-level driver returns.

Signed-off-by: Steve Falco <sfalco@harris.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed