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-rw-r--r--drivers/bluetooth/hci_qca.c16
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);