diff options
Diffstat (limited to 'drivers/usb/input/usbkbd.c')
| -rw-r--r-- | drivers/usb/input/usbkbd.c | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c index 7038fb9..28987f1 100644 --- a/drivers/usb/input/usbkbd.c +++ b/drivers/usb/input/usbkbd.c @@ -9,18 +9,18 @@ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic @@ -32,6 +32,7 @@ #include <linux/input.h> #include <linux/init.h> #include <linux/usb.h> +#include <linux/usb_input.h> /* * Version Information @@ -72,7 +73,6 @@ struct usb_kbd { unsigned char newleds; char name[128]; char phys[64]; - int open; unsigned char *new; struct usb_ctrlrequest *cr; @@ -166,7 +166,7 @@ static void usb_kbd_led(struct urb *urb, struct pt_regs *regs) if (urb->status) warn("led urb status %d received", urb->status); - + if (*(kbd->leds) == kbd->newleds) return; @@ -180,14 +180,9 @@ static int usb_kbd_open(struct input_dev *dev) { struct usb_kbd *kbd = dev->private; - if (kbd->open++) - return 0; - kbd->irq->dev = kbd->usbdev; - if (usb_submit_urb(kbd->irq, GFP_KERNEL)) { - kbd->open--; + if (usb_submit_urb(kbd->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -196,8 +191,7 @@ static void usb_kbd_close(struct input_dev *dev) { struct usb_kbd *kbd = dev->private; - if (!--kbd->open) - usb_kill_urb(kbd->irq); + usb_kill_urb(kbd->irq); } static int usb_kbd_alloc_mem(struct usb_device *dev, struct usb_kbd *kbd) @@ -230,7 +224,7 @@ static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd) usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma); } -static int usb_kbd_probe(struct usb_interface *iface, +static int usb_kbd_probe(struct usb_interface *iface, const struct usb_device_id *id) { struct usb_device * dev = interface_to_usbdev(iface); @@ -272,7 +266,7 @@ static int usb_kbd_probe(struct usb_interface *iface, for (i = 0; i < 255; i++) set_bit(usb_kbd_keycode[i], kbd->dev.keybit); clear_bit(0, kbd->dev.keybit); - + kbd->dev.private = kbd; kbd->dev.event = usb_kbd_event; kbd->dev.open = usb_kbd_open; @@ -294,11 +288,8 @@ static int usb_kbd_probe(struct usb_interface *iface, sprintf(kbd->phys, "%s/input0", path); kbd->dev.name = kbd->name; - kbd->dev.phys = kbd->phys; - kbd->dev.id.bustype = BUS_USB; - kbd->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); - kbd->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); - kbd->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + kbd->dev.phys = kbd->phys; + usb_to_input_id(dev, &kbd->dev.id); kbd->dev.dev = &iface->dev; if (dev->manufacturer) @@ -329,7 +320,7 @@ static int usb_kbd_probe(struct usb_interface *iface, static void usb_kbd_disconnect(struct usb_interface *intf) { struct usb_kbd *kbd = usb_get_intfdata (intf); - + usb_set_intfdata(intf, NULL); if (kbd) { usb_kill_urb(kbd->irq); |