I think, it happens in drivers/input/mouse/synaptics.c file.
We have this code in linux-2.6.32:
if (SYN_CAP_CLICKPAD(priv->ext_cap)) clickpad_process_packet(priv, &hw);
(and big clickpad_process_packet function)
and now we have no this lines (in linux-2.6.38). I don't understand why they was removed, I'll try to bisect changes in vanilla tree...
I think, it happens in drivers/ input/mouse/ synaptics. c file.
We have this code in linux-2.6.32:
if (SYN_CAP_ CLICKPAD( priv->ext_ cap)) process_ packet( priv, &hw);
clickpad_
(and big clickpad_ process_ packet function)
and now we have no this lines (in linux-2.6.38). I don't understand why they was removed, I'll try to bisect changes in vanilla tree...