From ab88f7149e0e3284623adcaa60460a9a69d9f131 Mon Sep 17 00:00:00 2001 From: "Gustavo F. Padovan" Date: Thu, 6 Oct 2011 22:05:37 -0300 Subject: [PATCH] Bluetooth: Uses test_and_clear_bit() when possible Signed-off-by: Gustavo F. Padovan --- net/bluetooth/hidp/core.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 7722d8346684..f2bec4981b76 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -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, -- 2.11.0