Commit db0ff7e1 authored by Shuai Zhang's avatar Shuai Zhang Committed by Luiz Augusto von Dentz
Browse files

driver: bluetooth: hci_qca:fix unable to load the BT driver 



Some modules have BT_EN enabled via a hardware pull-up,
meaning it is not defined in the DTS and is not controlled
through the power sequence. In such cases, fall through
to follow the legacy flow.

Signed-off-by: default avatarShuai Zhang <quic_shuaz@quicinc.com>
Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent 042bb960

drivers/bluetooth/hci_qca.c

+10 −3
Original line number Diff line number Diff line
@@ -2392,9 +2392,16 @@ static int qca_serdev_probe(struct serdev_device *serdev) 
			 */

			qcadev->bt_power->pwrseq = devm_pwrseq_get(&serdev->dev,

								   "bluetooth");

			if (IS_ERR(qcadev->bt_power->pwrseq))

				return PTR_ERR(qcadev->bt_power->pwrseq);



			/*

			 * Some modules have BT_EN enabled via a hardware pull-up,

			 * meaning it is not defined in the DTS and is not controlled

			 * through the power sequence. In such cases, fall through

			 * to follow the legacy flow.

			 */

			if (IS_ERR(qcadev->bt_power->pwrseq))

				qcadev->bt_power->pwrseq = NULL;

			else

				break;

		}

		fallthrough;