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path: root/drivers/input/tablet/wacom.h
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Diffstat (limited to 'drivers/input/tablet/wacom.h')
-rw-r--r--drivers/input/tablet/wacom.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index acf9830698c..706619d06f7 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -101,8 +101,11 @@ struct wacom {
dma_addr_t data_dma;
struct input_dev *dev;
struct usb_device *usbdev;
+ struct usb_interface *intf;
struct urb *irq;
struct wacom_wac * wacom_wac;
+ struct mutex lock;
+ int open:1;
char phys[32];
};