diff options
| -rw-r--r-- | drivers/hid/hid-core.c | 11 | ||||
| -rw-r--r-- | drivers/hid/usbhid/hid-core.c | 16 | ||||
| -rw-r--r-- | include/linux/hid.h | 3 | ||||
| -rw-r--r-- | net/bluetooth/hidp/core.c | 7 |
4 files changed, 19 insertions, 18 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index ca9bb26c2076..be34d32906bd 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1237,6 +1237,17 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask) } EXPORT_SYMBOL_GPL(hid_connect); +void hid_disconnect(struct hid_device *hdev) +{ + if (hdev->claimed & HID_CLAIMED_INPUT) + hidinput_disconnect(hdev); + if (hdev->claimed & HID_CLAIMED_HIDDEV) + hdev->hiddev_disconnect(hdev); + if (hdev->claimed & HID_CLAIMED_HIDRAW) + hidraw_disconnect(hdev); +} +EXPORT_SYMBOL_GPL(hid_disconnect); + /* a list of devices for which there is a specialized driver on HID bus */ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) }, diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 1b0e07a67d6d..03bd703255a3 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -1041,13 +1041,6 @@ static void usbhid_stop(struct hid_device *hid) hid_cancel_delayed_stuff(usbhid); - if (hid->claimed & HID_CLAIMED_INPUT) - hidinput_disconnect(hid); - if (hid->claimed & HID_CLAIMED_HIDDEV) - hiddev_disconnect(hid); - if (hid->claimed & HID_CLAIMED_HIDRAW) - hidraw_disconnect(hid); - hid->claimed = 0; usb_free_urb(usbhid->urbin); @@ -1085,7 +1078,7 @@ static struct hid_ll_driver usb_hid_driver = { .hidinput_input_event = usb_hidinput_input_event, }; -static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) +static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_host_interface *interface = intf->cur_altsetting; struct usb_device *dev = interface_to_usbdev(intf); @@ -1117,6 +1110,7 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) hid->ff_init = hid_pidff_init; #ifdef CONFIG_USB_HIDDEV hid->hiddev_connect = hiddev_connect; + hid->hiddev_disconnect = hiddev_disconnect; hid->hiddev_hid_event = hiddev_hid_event; hid->hiddev_report_event = hiddev_report_event; #endif @@ -1177,7 +1171,7 @@ err: return ret; } -static void hid_disconnect(struct usb_interface *intf) +static void usbhid_disconnect(struct usb_interface *intf) { struct hid_device *hid = usb_get_intfdata(intf); struct usbhid_device *usbhid; @@ -1359,8 +1353,8 @@ MODULE_DEVICE_TABLE (usb, hid_usb_ids); static struct usb_driver hid_driver = { .name = "usbhid", - .probe = hid_probe, - .disconnect = hid_disconnect, + .probe = usbhid_probe, + .disconnect = usbhid_disconnect, #ifdef CONFIG_PM .suspend = hid_suspend, .resume = hid_resume, diff --git a/include/linux/hid.h b/include/linux/hid.h index a0ebdace7baa..10f628416740 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -494,6 +494,7 @@ struct hid_device { /* device report descriptor */ /* hiddev event handler */ int (*hiddev_connect)(struct hid_device *, unsigned int); + void (*hiddev_disconnect)(struct hid_device *); void (*hiddev_hid_event) (struct hid_device *, struct hid_field *field, struct hid_usage *, __s32); void (*hiddev_report_event) (struct hid_device *, struct hid_report *); @@ -691,6 +692,7 @@ struct hid_device *hid_allocate_device(void); int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size); int hid_check_keys_pressed(struct hid_device *hid); int hid_connect(struct hid_device *hid, unsigned int connect_mask); +void hid_disconnect(struct hid_device *hid); /** * hid_map_usage - map usage input bits @@ -800,6 +802,7 @@ static inline int __must_check hid_hw_start(struct hid_device *hdev, */ static inline void hid_hw_stop(struct hid_device *hdev) { + hid_disconnect(hdev); hdev->ll_driver->stop(hdev); } diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 09bedeb5579c..49d8495d69be 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -577,11 +577,6 @@ static int hidp_session(void *arg) } if (session->hid) { - if (session->hid->claimed & HID_CLAIMED_INPUT) - hidinput_disconnect(session->hid); - if (session->hid->claimed & HID_CLAIMED_HIDRAW) - hidraw_disconnect(session->hid); - hid_destroy_device(session->hid); session->hid = NULL; } @@ -747,8 +742,6 @@ static void hidp_stop(struct hid_device *hid) skb_queue_purge(&session->ctrl_transmit); skb_queue_purge(&session->intr_transmit); - if (hid->claimed & HID_CLAIMED_INPUT) - hidinput_disconnect(hid); hid->claimed = 0; } |