From: David Brownell <david-b@pacbell.net>
Date: Mon, 14 Jul 2008 20:38:22 +0000 (+0200)
Subject: i2c: Document standard fault codes
X-Git-Tag: v2.6.27-rc1~1077^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81fded1f79771809059bdfa721ae5ab9114af545;p=pandora-kernel.git

i2c: Document standard fault codes

Create Documentation/i2c/fault-codes to help standardize
fault/error code usage in the I2C stack.  It turns out that
returning -1 (-EPERM) for everything was not at all helpful.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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