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HID: wacom: don't apply generic settings to old devices 

Non-generic devices have numbered_buttons set for both pen and
touch interfaces by default. The actual number of buttons on the
interface is normally manually decided later, which is different
from what those HID generic devices are processed, where number
of buttons are directly retrieved from HID descriptors.

This patch adds the missed HID_GENERIC check and moves the statement
to wacom_setup_pad_input_capabilities since it's not a quirk anymore.

Signed-off-by: Ping Cheng <ping.cheng@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Ping Cheng 2017-01-30 15:40:49 -08:00 committed by Jiri Kosina
parent 10c55cacb8
commit e7deb1570a
1 changed files with 3 additions and 2 deletions
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5
drivers/hid/wacom_wac.c
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@ -2987,8 +2987,6 @@ void wacom_setup_device_quirks(struct wacom *wacom)
struct wacom_features *features = &wacom->wacom_wac.features;
/* The pen and pad share the same interface on most devices */
if (features->numbered_buttons > 0)
features->device_type |= WACOM_DEVICETYPE_PAD;
if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
features->type == DTUS ||
(features->type >= INTUOS3S && features->type <= WACOM_MO)) {
@ -3527,6 +3525,9 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
{
struct wacom_features *features = &wacom_wac->features;
if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
features->device_type |= WACOM_DEVICETYPE_PAD;
if (!(features->device_type & WACOM_DEVICETYPE_PAD))
return -ENODEV;