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| H A D | i2c-powermac.c | diff 02864d58ce102804b148c92e44726d9571d65d1e Sun Dec 06 10:06:17 CST 2009 Jean Delvare <khali@linux-fr.org> i2c-powermac: Refactor i2c_powermac_smbus_xfer
I wanted to add some error logging to the i2c-powermac driver, but
found that it was very difficult due to the way the
i2c_powermac_smbus_xfer function is organized. Refactor the code in
this function so that each low-level function is only called once.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Michel Daenzer <michel@daenzer.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
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