diff options
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 325baa046c3a..439392b1c043 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -1562,7 +1562,7 @@ static int qca_power_on(struct hci_dev *hdev) ret = qca_wcn3990_init(hu); } else { qcadev = serdev_device_get_drvdata(hu->serdev); - if (!IS_ERR(qcadev->bt_en)) { + if (qcadev->bt_en) { gpiod_set_value_cansleep(qcadev->bt_en, 1); /* Controller needs time to bootup. */ msleep(150); @@ -1752,7 +1752,7 @@ static void qca_power_shutdown(struct hci_uart *hu) host_set_baudrate(hu, 2400); qca_send_power_pulse(hu, false); qca_regulator_disable(qcadev); - } else if (!IS_ERR(qcadev->bt_en)) { + } else if (qcadev->bt_en) { gpiod_set_value_cansleep(qcadev->bt_en, 0); } } @@ -1901,15 +1901,15 @@ static int qca_serdev_probe(struct serdev_device *serdev) } } else { qcadev->btsoc_type = QCA_ROME; - qcadev->bt_en = devm_gpiod_get(&serdev->dev, "enable", + qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable", GPIOD_OUT_LOW); - if (IS_ERR(qcadev->bt_en)) { + if (!qcadev->bt_en) { dev_warn(&serdev->dev, "failed to acquire enable gpio\n"); power_ctrl_enabled = false; } - qcadev->susclk = devm_clk_get(&serdev->dev, NULL); - if (IS_ERR(qcadev->susclk)) { + qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL); + if (!qcadev->susclk) { dev_warn(&serdev->dev, "failed to acquire clk\n"); } else { err = clk_set_rate(qcadev->susclk, SUSCLK_RATE_32KHZ); @@ -1924,7 +1924,7 @@ static int qca_serdev_probe(struct serdev_device *serdev) err = hci_uart_register_device(&qcadev->serdev_hu, &qca_proto); if (err) { BT_ERR("Rome serdev registration failed"); - if (!IS_ERR(qcadev->susclk)) + if (qcadev->susclk) clk_disable_unprepare(qcadev->susclk); return err; } @@ -1945,7 +1945,7 @@ static void qca_serdev_remove(struct serdev_device *serdev) if (qca_is_wcn399x(qcadev->btsoc_type)) qca_power_shutdown(&qcadev->serdev_hu); - else if (!IS_ERR(qcadev->susclk)) + else if (qcadev->susclk) clk_disable_unprepare(qcadev->susclk); hci_uart_unregister_device(&qcadev->serdev_hu); |