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path: root/drivers/usb/input/hiddev.c
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Diffstat (limited to 'drivers/usb/input/hiddev.c')
-rw-r--r--drivers/usb/input/hiddev.c31
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index 07d7996575cd..0c2647eb9eec 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -240,7 +240,7 @@ static int hiddev_release(struct inode * inode, struct file * file)
240 240
241 if (!--list->hiddev->open) { 241 if (!--list->hiddev->open) {
242 if (list->hiddev->exist) 242 if (list->hiddev->exist)
243 hid_close(list->hiddev->hid); 243 usbhid_close(list->hiddev->hid);
244 else 244 else
245 kfree(list->hiddev); 245 kfree(list->hiddev);
246 } 246 }
@@ -271,7 +271,7 @@ static int hiddev_open(struct inode *inode, struct file *file)
271 271
272 if (!list->hiddev->open++) 272 if (!list->hiddev->open++)
273 if (list->hiddev->exist) 273 if (list->hiddev->exist)
274 hid_open(hiddev_table[i]->hid); 274 usbhid_open(hiddev_table[i]->hid);
275 275
276 return 0; 276 return 0;
277} 277}
@@ -383,7 +383,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
383 struct hiddev_list *list = file->private_data; 383 struct hiddev_list *list = file->private_data;
384 struct hiddev *hiddev = list->hiddev; 384 struct hiddev *hiddev = list->hiddev;
385 struct hid_device *hid = hiddev->hid; 385 struct hid_device *hid = hiddev->hid;
386 struct usb_device *dev = hid->dev; 386 struct usb_device *dev = to_usb_device(hid->dev);
387 struct hiddev_collection_info cinfo; 387 struct hiddev_collection_info cinfo;
388 struct hiddev_report_info rinfo; 388 struct hiddev_report_info rinfo;
389 struct hiddev_field_info finfo; 389 struct hiddev_field_info finfo;
@@ -392,6 +392,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
392 struct hiddev_devinfo dinfo; 392 struct hiddev_devinfo dinfo;
393 struct hid_report *report; 393 struct hid_report *report;
394 struct hid_field *field; 394 struct hid_field *field;
395 struct usbhid_device *usbhid = hid->driver_data;
395 void __user *user_arg = (void __user *)arg; 396 void __user *user_arg = (void __user *)arg;
396 int i; 397 int i;
397 398
@@ -421,7 +422,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
421 dinfo.bustype = BUS_USB; 422 dinfo.bustype = BUS_USB;
422 dinfo.busnum = dev->bus->busnum; 423 dinfo.busnum = dev->bus->busnum;
423 dinfo.devnum = dev->devnum; 424 dinfo.devnum = dev->devnum;
424 dinfo.ifnum = hid->ifnum; 425 dinfo.ifnum = usbhid->ifnum;
425 dinfo.vendor = le16_to_cpu(dev->descriptor.idVendor); 426 dinfo.vendor = le16_to_cpu(dev->descriptor.idVendor);
426 dinfo.product = le16_to_cpu(dev->descriptor.idProduct); 427 dinfo.product = le16_to_cpu(dev->descriptor.idProduct);
427 dinfo.version = le16_to_cpu(dev->descriptor.bcdDevice); 428 dinfo.version = le16_to_cpu(dev->descriptor.bcdDevice);
@@ -480,7 +481,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
480 } 481 }
481 482
482 case HIDIOCINITREPORT: 483 case HIDIOCINITREPORT:
483 hid_init_reports(hid); 484 usbhid_init_reports(hid);
484 485
485 return 0; 486 return 0;
486 487
@@ -494,8 +495,8 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
494 if ((report = hiddev_lookup_report(hid, &rinfo)) == NULL) 495 if ((report = hiddev_lookup_report(hid, &rinfo)) == NULL)
495 return -EINVAL; 496 return -EINVAL;
496 497
497 hid_submit_report(hid, report, USB_DIR_IN); 498 usbhid_submit_report(hid, report, USB_DIR_IN);
498 hid_wait_io(hid); 499 usbhid_wait_io(hid);
499 500
500 return 0; 501 return 0;
501 502
@@ -509,8 +510,8 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
509 if ((report = hiddev_lookup_report(hid, &rinfo)) == NULL) 510 if ((report = hiddev_lookup_report(hid, &rinfo)) == NULL)
510 return -EINVAL; 511 return -EINVAL;
511 512
512 hid_submit_report(hid, report, USB_DIR_OUT); 513 usbhid_submit_report(hid, report, USB_DIR_OUT);
513 hid_wait_io(hid); 514 usbhid_wait_io(hid);
514 515
515 return 0; 516 return 0;
516 517
@@ -746,6 +747,7 @@ static struct usb_class_driver hiddev_class = {
746int hiddev_connect(struct hid_device *hid) 747int hiddev_connect(struct hid_device *hid)
747{ 748{
748 struct hiddev *hiddev; 749 struct hiddev *hiddev;
750 struct usbhid_device *usbhid = hid->driver_data;
749 int i; 751 int i;
750 int retval; 752 int retval;
751 753
@@ -761,7 +763,7 @@ int hiddev_connect(struct hid_device *hid)
761 if (!(hiddev = kzalloc(sizeof(struct hiddev), GFP_KERNEL))) 763 if (!(hiddev = kzalloc(sizeof(struct hiddev), GFP_KERNEL)))
762 return -1; 764 return -1;
763 765
764 retval = usb_register_dev(hid->intf, &hiddev_class); 766 retval = usb_register_dev(usbhid->intf, &hiddev_class);
765 if (retval) { 767 if (retval) {
766 err("Not able to get a minor for this device."); 768 err("Not able to get a minor for this device.");
767 kfree(hiddev); 769 kfree(hiddev);
@@ -773,10 +775,10 @@ int hiddev_connect(struct hid_device *hid)
773 hiddev->hid = hid; 775 hiddev->hid = hid;
774 hiddev->exist = 1; 776 hiddev->exist = 1;
775 777
776 hid->minor = hid->intf->minor; 778 hid->minor = usbhid->intf->minor;
777 hid->hiddev = hiddev; 779 hid->hiddev = hiddev;
778 780
779 hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev; 781 hiddev_table[usbhid->intf->minor - HIDDEV_MINOR_BASE] = hiddev;
780 782
781 return 0; 783 return 0;
782} 784}
@@ -789,14 +791,15 @@ static struct usb_class_driver hiddev_class;
789void hiddev_disconnect(struct hid_device *hid) 791void hiddev_disconnect(struct hid_device *hid)
790{ 792{
791 struct hiddev *hiddev = hid->hiddev; 793 struct hiddev *hiddev = hid->hiddev;
794 struct usbhid_device *usbhid = hid->driver_data;
792 795
793 hiddev->exist = 0; 796 hiddev->exist = 0;
794 797
795 hiddev_table[hiddev->hid->minor - HIDDEV_MINOR_BASE] = NULL; 798 hiddev_table[hiddev->hid->minor - HIDDEV_MINOR_BASE] = NULL;
796 usb_deregister_dev(hiddev->hid->intf, &hiddev_class); 799 usb_deregister_dev(usbhid->intf, &hiddev_class);
797 800
798 if (hiddev->open) { 801 if (hiddev->open) {
799 hid_close(hiddev->hid); 802 usbhid_close(hiddev->hid);
800 wake_up_interruptible(&hiddev->wait); 803 wake_up_interruptible(&hiddev->wait);
801 } else { 804 } else {
802 kfree(hiddev); 805 kfree(hiddev);