From 4d20c332de377fa5b06c46f6f34174c10dd998e4 Mon Sep 17 00:00:00 2001 From: Aaron Armstrong Skomra Date: Wed, 29 Mar 2017 11:41:28 -0700 Subject: [PATCH] HID: wacom: call _query_tablet_data() for BAMBOO_TOUCH Commit a544c619a54b ("HID: wacom: do not attempt to switch mode while in probe") introduces delayed work for querying (setting the mode) on all tablets. Bamboo Touch (056a:00d0) has a ghost interface which claims to be a pen device. Though this device can be removed, we have to set the mode on the ghost pen interface before we remove it. After the aforementioned delay was introduced the device was being removed before the mode setting could be executed. Signed-off-by: Aaron Armstrong Skomra Signed-off-by: Jiri Kosina --- drivers/hid/wacom_sys.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index b676f02d4b7f..e2666ef84dc1 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -2216,6 +2216,8 @@ static int wacom_parse_and_register(struct wacom *wacom, bool wireless) /* touch only Bamboo doesn't support pen */ if ((features->type == BAMBOO_TOUCH) && (features->device_type & WACOM_DEVICETYPE_PEN)) { + cancel_delayed_work_sync(&wacom->init_work); + _wacom_query_tablet_data(wacom); error = -ENODEV; goto fail_quirks; } -- 2.20.1