On Wed, Sep 12, 2012 at 10:15:28PM -0700, Dmitry Torokhov wrote:

On Sat, Sep 01, 2012 at 09:46:56PM +0200, Henrik Rydberg wrote:

quoted

Move all MT-related things to a separate place. This saves some
bytes for non-mt input devices, and prepares for new MT features.

Signed-off-by: Henrik Rydberg <redacted>

...

quoted

@@ -1287,10 +1284,8 @@ struct input_dev {
 
 	int rep[REP_CNT];
 
-	struct input_mt_slot *mt;
-	int mtsize;
+	struct input_mt *mt;
 	int slot;
-	int trkid;
 
 	struct input_absinfo *absinfo;

Shouldn't 'slot' go into struct input_mt as well?

I wanted to remove it all together, but it turned out hairier than I
envisioned, so I left it for now. Once/if MT drivers are converted to
pass input_value arrays instead, 'slot' will disappear cleanly.

Henrik