lkml.org 
[lkml]   [2009]   [Jun]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 2/2] tsc2007: make platform callbacks optional
    On Tue, 23 Jun 2009 13:54:54 +0200
    Richard R__jfors <richard.rojfors.ext@mocean-labs.com> 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
    description.

    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
    that?

    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:1.060 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site