[lkml]   [2009]   [Jun]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
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:0.114 / U:0.932 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site