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Diffstat (limited to 'drivers/usb/core/port.c')
-rw-r--r-- | drivers/usb/core/port.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c index fe5959f..153e799 100644 --- a/drivers/usb/core/port.c +++ b/drivers/usb/core/port.c @@ -66,6 +66,7 @@ static void usb_port_device_release(struct device *dev) { struct usb_port *port_dev = to_usb_port(dev); + usb_acpi_unregister_power_resources(dev); kfree(port_dev); } @@ -95,6 +96,10 @@ int usb_hub_create_port_device(struct usb_hub *hub, int port1) if (retval) goto error_register; + retval = usb_acpi_register_power_resources(&port_dev->dev); + if (retval && retval != -ENODEV) + dev_warn(&port_dev->dev, "the port can't register its ACPI power resource.\n"); + return 0; error_register: |