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authorDavid Brownell <david-b@pacbell.net>2008-07-14 16:38:22 -0400
committerJean Delvare <khali@mahadeva.delvare>2008-07-14 16:38:22 -0400
commit81fded1f79771809059bdfa721ae5ab9114af545 (patch)
treebc25f0017343696236cdc9f93cb0846a8af381c1 /drivers/i2c
parent4d2bee582be1e9da76e0717bad0cfd988c2a5921 (diff)
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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