The device can now easily be derived from the interface.
Stop leaving a private copy.
Signed-off-by: Oliver Neukum <ONeukum@xxxxxxxx>
---
drivers/input/tablet/kbtab.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index d2ac7c2..e850d7e 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -31,7 +31,6 @@ struct kbtab {
unsigned char *data;
dma_addr_t data_dma;
struct input_dev *dev;
- struct usb_device *usbdev;
struct usb_interface *intf;
struct urb *irq;
char phys[32];
@@ -99,8 +98,9 @@ MODULE_DEVICE_TABLE(usb, kbtab_ids);
static int kbtab_open(struct input_dev *dev)
{
struct kbtab *kbtab = input_get_drvdata(dev);
+ struct usb_device *udev = interface_to_usbdev(kbtab->intf);
- kbtab->irq->dev = kbtab->usbdev;
+ kbtab->irq->dev = udev;
if (usb_submit_urb(kbtab->irq, GFP_KERNEL))
return -EIO;
@@ -135,7 +135,6 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
if (!kbtab->irq)
goto fail2;
- kbtab->usbdev = dev;
kbtab->intf = intf;
kbtab->dev = input_dev;
@@ -188,12 +187,13 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
static void kbtab_disconnect(struct usb_interface *intf)
{
struct kbtab *kbtab = usb_get_intfdata(intf);
+ struct usb_device *udev = interface_to_usbdev(intf);
usb_set_intfdata(intf, NULL);
input_unregister_device(kbtab->dev);
usb_free_urb(kbtab->irq);
- usb_free_coherent(kbtab->usbdev, 8, kbtab->data, kbtab->data_dma);
+ usb_free_coherent(udev, 8, kbtab->data, kbtab->data_dma);
kfree(kbtab);
}
--
2.1.4
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