diff options
Diffstat (limited to 'drivers/usb/roles/intel-xhci-usb-role-switch.c')
-rw-r--r-- | drivers/usb/roles/intel-xhci-usb-role-switch.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/drivers/usb/roles/intel-xhci-usb-role-switch.c b/drivers/usb/roles/intel-xhci-usb-role-switch.c index 28102127b9d5..6e922b50b674 100644 --- a/drivers/usb/roles/intel-xhci-usb-role-switch.c +++ b/drivers/usb/roles/intel-xhci-usb-role-switch.c @@ -38,20 +38,6 @@ struct intel_xhci_usb_data { void __iomem *base; }; -struct intel_xhci_acpi_match { - const char *hid; - int hrv; -}; - -/* - * ACPI IDs for PMICs which do not support separate data and power role - * detection (USB ACA detection for micro USB OTG), we allow userspace to - * change the role manually on these. - */ -static const struct intel_xhci_acpi_match allow_userspace_ctrl_ids[] = { - { "INT33F4", 3 }, /* X-Powers AXP288 PMIC */ -}; - static int intel_xhci_usb_set_role(struct device *dev, enum usb_role role) { struct intel_xhci_usb_data *data = dev_get_drvdata(dev); @@ -127,9 +113,10 @@ static enum usb_role intel_xhci_usb_get_role(struct device *dev) return role; } -static struct usb_role_switch_desc sw_desc = { +static const struct usb_role_switch_desc sw_desc = { .set = intel_xhci_usb_set_role, .get = intel_xhci_usb_get_role, + .allow_userspace_control = true, }; static int intel_xhci_usb_probe(struct platform_device *pdev) @@ -137,7 +124,6 @@ static int intel_xhci_usb_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct intel_xhci_usb_data *data; struct resource *res; - int i; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -150,11 +136,6 @@ static int intel_xhci_usb_probe(struct platform_device *pdev) if (!data->base) return -ENOMEM; - for (i = 0; i < ARRAY_SIZE(allow_userspace_ctrl_ids); i++) - if (acpi_dev_present(allow_userspace_ctrl_ids[i].hid, "1", - allow_userspace_ctrl_ids[i].hrv)) - sw_desc.allow_userspace_control = true; - platform_set_drvdata(pdev, data); data->role_sw = usb_role_switch_register(dev, &sw_desc); |