diff options
Diffstat (limited to 'drivers/usb/input/touchkitusb.c')
| -rw-r--r-- | drivers/usb/input/touchkitusb.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c index a71f1bb..4276c24 100644 --- a/drivers/usb/input/touchkitusb.c +++ b/drivers/usb/input/touchkitusb.c @@ -35,7 +35,7 @@ #define DEBUG #endif #include <linux/usb.h> - +#include <linux/usb_input.h> #define TOUCHKIT_MIN_XC 0x0 #define TOUCHKIT_MAX_XC 0x07ff @@ -69,7 +69,6 @@ struct touchkit_usb { struct urb *irq; struct usb_device *udev; struct input_dev input; - int open; char name[128]; char phys[64]; }; @@ -134,15 +133,10 @@ static int touchkit_open(struct input_dev *input) { struct touchkit_usb *touchkit = input->private; - if (touchkit->open++) - return 0; - touchkit->irq->dev = touchkit->udev; - if (usb_submit_urb(touchkit->irq, GFP_ATOMIC)) { - touchkit->open--; + if (usb_submit_urb(touchkit->irq, GFP_ATOMIC)) return -EIO; - } return 0; } @@ -151,8 +145,7 @@ static void touchkit_close(struct input_dev *input) { struct touchkit_usb *touchkit = input->private; - if (!--touchkit->open) - usb_kill_urb(touchkit->irq); + usb_kill_urb(touchkit->irq); } static int touchkit_alloc_buffers(struct usb_device *udev, @@ -209,10 +202,7 @@ static int touchkit_probe(struct usb_interface *intf, touchkit->input.name = touchkit->name; touchkit->input.phys = touchkit->phys; - touchkit->input.id.bustype = BUS_USB; - touchkit->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor); - touchkit->input.id.product = le16_to_cpu(udev->descriptor.idProduct); - touchkit->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice); + usb_to_input_id(udev, &touchkit->input.id); touchkit->input.dev = &intf->dev; touchkit->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); |
