From: David Brownell <dbrownell@users.sourceforge.net>
Date: Tue, 6 Jan 2009 22:42:27 +0000 (-0800)
Subject: gpio: pca953x handles more chips, i2c fault codes
X-Git-Tag: v2.6.29-rc1~275
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab5dc372021def8f40b34761babecad0bf868b1c;p=pandora-kernel.git

gpio: pca953x handles more chips, i2c fault codes

Minor updates to the pca953x GPIO expander driver: handle several more
compatible parts, and stop assuming that the I2C layer's return codes are
garbage (that's now been fixed).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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