On Mon, Nov 25, 2013 at 05:47:38PM +0900, Alex Courbot wrote:On 11/25/2013 05:41 PM, Heikki Krogerus wrote:Adding the lookup table in first patch and then changing the driver in
the second creates a point to the history where this driver stops
working on this platform, which is something I'm not willing to do.
Does it? If you just add a lookup table and keep using the
integer-based GPIO interface, then your lookup table will not be
used by anyone and will basically be a no-op. Then you can switch to
the GPIO descriptor interface and take advantage of the lookup
table. Unless I missed something there should not be any point that
breaks in the git history.
(to be clear: the first patch should *only* contain the lookup
table, and the second be a merge of the current patches 1 and 3 of
this series.)
OK, I agree. If I don't remove the old gpio numbers in in the first
patch, there is no problem. We can do this with the two patches.