* [PATCH] Input: wacom: Fix "can not retrieve extra class descriptor" for 24HDT
@ 2013-04-03 22:52 Jason Gerecke
[not found] ` <CAF8JNhLC3uz5SUFYP8AZVTic8PDhxv+03_ANNvJUpmocxQp2qg@mail.gmail.com>
0 siblings, 1 reply; 2+ messages in thread
From: Jason Gerecke @ 2013-04-03 22:52 UTC (permalink / raw)
To: linux-input; +Cc: dmitry.torokhov, pinglinux, Jason Gerecke
The MFT device in the Cintiq 24HDT has two interfaces sharing the
same configuration. Without this patch, the driver attempts to
make use of both interfaces, even though the second interface is
not compatible with this driver.
Signed-off-by: Jason Gerecke <killertofu@gmail.com>
---
drivers/input/tablet/wacom_wac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 1daa979..ed78be9 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -2209,7 +2209,7 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x47) },
{ USB_DEVICE_WACOM(0xF4) },
{ USB_DEVICE_WACOM(0xF8) },
- { USB_DEVICE_WACOM(0xF6) },
+ { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
{ USB_DEVICE_WACOM(0xFA) },
{ USB_DEVICE_LENOVO(0x6004) },
{ }
--
1.8.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Input: wacom: Fix "can not retrieve extra class descriptor" for 24HDT
[not found] ` <CAF8JNhLC3uz5SUFYP8AZVTic8PDhxv+03_ANNvJUpmocxQp2qg@mail.gmail.com>
@ 2013-04-08 4:08 ` Dmitry Torokhov
0 siblings, 0 replies; 2+ messages in thread
From: Dmitry Torokhov @ 2013-04-08 4:08 UTC (permalink / raw)
To: Ping Cheng; +Cc: Jason Gerecke, linux-input
On Fri, Apr 05, 2013 at 03:55:13PM -0700, Ping Cheng wrote:
> On Wed, Apr 3, 2013 at 3:52 PM, Jason Gerecke <killertofu@gmail.com> wrote:
>
> > The MFT device in the Cintiq 24HDT has two interfaces sharing the
> > same configuration. Without this patch, the driver attempts to
> > make use of both interfaces, even though the second interface is
> > not compatible with this driver.
> >
> > Signed-off-by: Jason Gerecke <killertofu@gmail.com>
> >
>
> Tested-by: Ping Cheng <pingc@wacom.com>
Applied, thank you Jason and Ping.
--
Dmitry
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2013-04-03 22:52 [PATCH] Input: wacom: Fix "can not retrieve extra class descriptor" for 24HDT Jason Gerecke
[not found] ` <CAF8JNhLC3uz5SUFYP8AZVTic8PDhxv+03_ANNvJUpmocxQp2qg@mail.gmail.com>
2013-04-08 4:08 ` Dmitry Torokhov
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