Bluetooth: hci_qca: move the SoC type check to the right place

commit 0fb410c914eb03c7e9d821e26d03bac0a239e5db upstream.

Commit 3d05fc8223 ("Bluetooth: qca: set power_ctrl_enabled on NULL
returned by gpiod_get_optional()") accidentally changed the prevous
behavior where power control would be disabled without the BT_EN GPIO
only on QCA_WCN6750 and QCA_WCN6855 while also getting the error check
wrong. We should treat every IS_ERR() return value from
devm_gpiod_get_optional() as a reason to bail-out while we should only
set power_ctrl_enabled to false on the two models mentioned above. While
at it: use dev_err_probe() to save a LOC.

Cc: stable@vger.kernel.org
Fixes: 3d05fc8223 ("Bluetooth: qca: set power_ctrl_enabled on NULL returned by gpiod_get_optional()")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Hsin-chen Chuang <chharry@chromium.org>
Reviewed-by: Hsin-chen Chuang <chharry@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bartosz Golaszewski 2025-05-27 09:47:37 +02:00 committed by Greg Kroah-Hartman
parent b63f23fb0a
commit e2e38c5211

View File

@ -2307,14 +2307,14 @@ static int qca_serdev_probe(struct serdev_device *serdev)
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
GPIOD_OUT_LOW);
if (IS_ERR(qcadev->bt_en) &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855)) {
dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n");
return PTR_ERR(qcadev->bt_en);
}
if (IS_ERR(qcadev->bt_en))
return dev_err_probe(&serdev->dev,
PTR_ERR(qcadev->bt_en),
"failed to acquire BT_EN gpio\n");
if (!qcadev->bt_en)
if (!qcadev->bt_en &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855))
power_ctrl_enabled = false;
qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",