Hi Anderson, * Anderson Lizardo <anderson.lizardo@xxxxxxxxxxxxx> [2010-07-19 13:19:52 -0400]: > Hi Gustavo, > > On Fri, Jul 16, 2010 at 4:20 PM, Gustavo F. Padovan <gustavo@xxxxxxxxxxx> wrote: > > @@ -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); > > Just wondering ... could test_and_set_bit() be used here (instead of > test_bit() + set_bit()) ? No, because usb_autopm_get_interface() can return a error. In that case we shall not set the bit. -- Gustavo F. Padovan http://padovan.org -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html