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authorDavid Brownell <david-b@pacbell.net>2008-05-11 14:37:05 -0400
committerJean Delvare <khali@hyperion.delvare>2008-05-11 14:37:05 -0400
commit1a31a88f4f1a14f0b28ec3c5c179b93a10b24a18 (patch)
tree523f713eb76f7df82eed8d076d244225515eaa30 /Documentation/dcdbas.txt
parentc2fc54fcd340cbee47510aa84c346aab3440ba09 (diff)
i2c: Improve smbus-protocol documentation
Improve the smbus-protocol documentation file somewhat: - Use the names of the SMBus protocol operations (from the 2.0 specification), not made-up-for-Linux names. - Add the name of the call used to execute each operation ... and point out that there are mismatches, where functions execute different protocol operations than their names specify. The most confusing examples are that "Read Byte" isn't executed by i2c_smbus_read_byte(), and that "Write Byte" isn't executed by i2c_smbus_write_byte(). When coding, that's not as bad as it may seem; but that case would seem to be worth fixing. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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