tree 88b10cf9d53c2c84f13eb60db0e6304ad8eff6da
parent 97addff6def3f8e228a634fa017589f45c69de5c
author Jean Delvare <khali@linux-fr.org> 1216229407 +0200
committer Jean Delvare <khali@mahadeva.delvare> 1216229407 +0200

i2c: Convert the pca9539 driver to a new-style i2c driver

The new-style pca9539 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Warning: users will now have to use the force module parameter to get
the driver to attach to their device. That's not a bad thing as these
devices can't be detected anyway.

Note that this doesn't change the fact that this driver is deprecated
in favor of gpio/pca953x.

Signed-off-by: Jean Delvare <khali@linux-fr.org>