On Jul 14 2016 or thereabouts, Ping Cheng wrote: > On Wed, Jul 13, 2016 at 9:05 AM, Benjamin Tissoires > <benjamin.tissoi...@redhat.com> wrote: > > The type is never set but we check for it in wacom_wireless_irq(). > > Type was assigned in wacom_wireless_work [1] before we moved code > around. It somehow failed to get into wacom_parse_and_register. The > value was only assigned once on stylus interface. It was unnecessary > to assign it again on touch interface since it is a shared value. > Maybe that was the reason it missed its "flight"?
Yeah, sorry I have seen that my patch removed it a while ago and that no one actually reported it as an issue. > > [1] > https://git.kernel.org/cgit/linux/kernel/git/dtor/input.git/commit/drivers/hid/wacom_sys.c?id=2546dacd3e0e48c40bbb99caf01455f1ade9bb24 > > > It looks like this is a big hack from the beginning, so fill in the gap > > only. > > Yeah, wireless is a dynamic connection. We can not tell which tablet > model is going to be connected before it is paired. But, the dongle is > always the same. That's the tricky part. > > > Untested. > > Aaron tested it. So, your code is safe ;). > > > Signed-off-by: Benjamin Tissoires <benjamin.tissoi...@redhat.com> > > The whole set is > > Acked-by: Ping Cheng <pi...@wacom.com> > Thanks! Cheers, Benjamin > Thanks for your effort! > > Ping > > > --- > > > > No changes in v2 > > --- > > drivers/hid/wacom_sys.c | 5 +++-- > > 1 file changed, 3 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c > > index 499cc82..9e283aa 100644 > > --- a/drivers/hid/wacom_sys.c > > +++ b/drivers/hid/wacom_sys.c > > @@ -1720,9 +1720,10 @@ static int wacom_parse_and_register(struct wacom > > *wacom, bool wireless) > > error = hid_hw_open(hdev); > > > > if ((wacom_wac->features.type == INTUOSHT || > > - wacom_wac->features.type == INTUOSHT2) && > > + wacom_wac->features.type == INTUOSHT2) && > > (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH)) { > > - wacom_wac->shared->touch_input = > > wacom_wac->touch_input; > > + wacom_wac->shared->type = wacom_wac->features.type; > > + wacom_wac->shared->touch_input = wacom_wac->touch_input; > > } > > > > return 0; > > -- > > 2.5.5 > >
