diff options
| -rw-r--r-- | drivers/bluetooth/btusb.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 6fcb97124be..d22ce3cc611 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -149,6 +149,7 @@ static struct usb_device_id blacklist_table[] = { #define BTUSB_BULK_RUNNING 1 #define BTUSB_ISOC_RUNNING 2 #define BTUSB_SUSPENDING 3 +#define BTUSB_DID_ISO_RESUME 4 struct btusb_data { struct hci_dev *hdev; @@ -182,7 +183,6 @@ struct btusb_data { unsigned int sco_num; int isoc_altsetting; int suspend_count; - int did_iso_resume:1; }; static int inc_tx(struct btusb_data *data) @@ -810,7 +810,7 @@ static void btusb_work(struct work_struct *work) int err; if (hdev->conn_hash.sco_num > 0) { - if (!data->did_iso_resume) { + if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) { err = usb_autopm_get_interface(data->isoc); if (err < 0) { clear_bit(BTUSB_ISOC_RUNNING, &data->flags); @@ -818,7 +818,7 @@ static void btusb_work(struct work_struct *work) return; } - data->did_iso_resume = 1; + set_bit(BTUSB_DID_ISO_RESUME, &data->flags); } if (data->isoc_altsetting != 2) { clear_bit(BTUSB_ISOC_RUNNING, &data->flags); @@ -839,10 +839,8 @@ static void btusb_work(struct work_struct *work) usb_kill_anchored_urbs(&data->isoc_anchor); __set_isoc_interface(hdev, 0); - if (data->did_iso_resume) { - data->did_iso_resume = 0; + if (test_and_clear_bit(BTUSB_DID_ISO_RESUME, &data->flags)) usb_autopm_put_interface(data->isoc); - } } } |