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path: root/drivers/hid/usbhid/hid-core.c
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Diffstat (limited to 'drivers/hid/usbhid/hid-core.c')
-rw-r--r--drivers/hid/usbhid/hid-core.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 76013eb5cb7f..c008847e0b20 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -680,18 +680,21 @@ static int usbhid_open(struct hid_device *hid)
struct usbhid_device *usbhid = hid->driver_data;
int res;
+ set_bit(HID_OPENED, &usbhid->iofl);
+
if (hid->quirks & HID_QUIRK_ALWAYS_POLL)
return 0;
res = usb_autopm_get_interface(usbhid->intf);
/* the device must be awake to reliably request remote wakeup */
- if (res < 0)
+ if (res < 0) {
+ clear_bit(HID_OPENED, &usbhid->iofl);
return -EIO;
+ }
usbhid->intf->needs_remote_wakeup = 1;
set_bit(HID_RESUME_RUNNING, &usbhid->iofl);
- set_bit(HID_OPENED, &usbhid->iofl);
set_bit(HID_IN_POLLING, &usbhid->iofl);
res = hid_start_in(hid);
@@ -727,19 +730,20 @@ static void usbhid_close(struct hid_device *hid)
{
struct usbhid_device *usbhid = hid->driver_data;
- if (hid->quirks & HID_QUIRK_ALWAYS_POLL)
- return;
-
/*
* Make sure we don't restart data acquisition due to
* a resumption we no longer care about by avoiding racing
* with hid_start_in().
*/
spin_lock_irq(&usbhid->lock);
- clear_bit(HID_IN_POLLING, &usbhid->iofl);
clear_bit(HID_OPENED, &usbhid->iofl);
+ if (!(hid->quirks & HID_QUIRK_ALWAYS_POLL))
+ clear_bit(HID_IN_POLLING, &usbhid->iofl);
spin_unlock_irq(&usbhid->lock);
+ if (hid->quirks & HID_QUIRK_ALWAYS_POLL)
+ return;
+
hid_cancel_delayed_stuff(usbhid);
usb_kill_urb(usbhid->urbin);
usbhid->intf->needs_remote_wakeup = 0;