Bluetooth: Uses test_and_clear_bit() when possible (ab88f714) · Commits · e / devices / android_kernel_xiaomi_markw

net/bluetooth/hidp/core.c

+3 −6

Original line number	Diff line number	Diff line
		@@ -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;

		@@ -520,11 +519,9 @@ 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,
		unsigned char param)