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Bluetooth: Uses test_and_clear_bit() when possible

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Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Gustavo F. Padovan 2011-10-06 22:05:37 -03:00
parent 192893c721
commit ab88f7149e
1 changed files with 3 additions and 6 deletions
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9
net/bluetooth/hidp/core.c
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@ -496,10 +496,9 @@ static void hidp_process_handshake(struct hidp_session *session,
case HIDP_HSHK_ERR_INVALID_REPORT_ID:
case HIDP_HSHK_ERR_UNSUPPORTED_REQUEST:
case HIDP_HSHK_ERR_INVALID_PARAMETER:
if (test_bit(HIDP_WAITING_FOR_RETURN, &session->flags)) {
clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);
if (test_and_clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags))
wake_up_interruptible(&session->report_queue);
}
/* FIXME: Call into SET_ GET_ handlers here */
break;
@ -520,10 +519,8 @@ static void hidp_process_handshake(struct hidp_session *session,
}
/* Wake up the waiting thread. */
if (test_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags)) {
clear_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags);
if (test_and_clear_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags))
wake_up_interruptible(&session->report_queue);
}
}
static void hidp_process_hid_control(struct hidp_session *session,