diff options
| author | Shuai Zhang <quic_shuaz@quicinc.com> | 2025-06-09 13:55:00 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-06-20 18:55:03 +0300 |
| commit | db0ff7e15923ffa7067874604ca275e92343f1b1 (patch) | |
| tree | 1e0d623011b16420eada28aa9fc73998da504325 /drivers/bluetooth | |
| parent | 042bb9603c44620dce98717a2d23235ca57a00d7 (diff) | |
| download | linux-db0ff7e15923ffa7067874604ca275e92343f1b1.tar.xz | |
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: Shuai Zhang <quic_shuaz@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 5fe5879881f5..3ec0be496820 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -2392,10 +2392,17 @@ 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); - break; + /* + * 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; case QCA_WCN3950: |