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    SubjectRe: [PATCH 2/2] tsc2007: make platform callbacks optional
    On Tue, 23 Jun 2009 13:54:54 +0200
    Richard R__jfors <> wrote:

    > The platform callbacks are only called if supplied. Makes the driver
    > to fallback on only pressure calculation to decide when the pen is up.

    Again, I don't understand the reason for the change from the above

    Is there some driver in the tree which does not implement
    ->get_pendown_state()? If so, it will oops, won't it? Which driver is

    Or is there some other driver which you're developing which does not
    implement ->get_pendown_state()?

    If the latter, why should the problem be solved in this way, rather
    than implementing an empty ->get_pendown_state() within that driver?

    etc. More details, please.

     \ /
      Last update: 2009-06-25 23:27    [W:0.021 / U:16.196 seconds]
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