Commit d7d07255 authored by Inaky Perez-Gonzalez's avatar Inaky Perez-Gonzalez Committed by Greg Kroah-Hartman
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usb: initialize authorization and wusb bits in USB devices


Signed-off-by: default avatarInaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent eb579f58
......@@ -223,6 +223,15 @@ static void ksuspend_usb_cleanup(void)
#endif /* CONFIG_PM */
/* Returns 1 if @usb_bus is WUSB, 0 otherwise */
static unsigned usb_bus_is_wusb(struct usb_bus *bus)
{
struct usb_hcd *hcd = container_of(bus, struct usb_hcd, self);
return hcd->wireless;
}
/**
* usb_alloc_dev - usb device constructor (usbcore-internal)
* @parent: hub to which device is connected; null to allocate a root hub
......@@ -239,6 +248,8 @@ struct usb_device *
usb_alloc_dev(struct usb_device *parent, struct usb_bus *bus, unsigned port1)
{
struct usb_device *dev;
struct usb_hcd *usb_hcd = container_of(bus, struct usb_hcd, self);
unsigned root_hub = 0;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
......@@ -275,6 +286,7 @@ usb_alloc_dev(struct usb_device *parent, struct usb_bus *bus, unsigned port1)
dev->dev.parent = bus->controller;
sprintf(&dev->dev.bus_id[0], "usb%d", bus->busnum);
root_hub = 1;
} else {
/* match any labeling on the hubs; it's one-based */
if (parent->devpath[0] == '0')
......@@ -301,6 +313,12 @@ usb_alloc_dev(struct usb_device *parent, struct usb_bus *bus, unsigned port1)
INIT_DELAYED_WORK(&dev->autosuspend, usb_autosuspend_work);
dev->autosuspend_delay = usb_autosuspend_delay * HZ;
#endif
if (root_hub) /* Root hub always ok [and always wired] */
dev->authorized = 1;
else {
dev->authorized = usb_hcd->authorized_default;
dev->wusb = usb_bus_is_wusb(bus)? 1 : 0;
}
return dev;
}
......
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