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USB: core, wusbcore: use bus_to_hcd

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Use bus_to_hcd() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geliang Tang
2015-12-23 21:26:51 +08:00
committed by Greg Kroah-Hartman
parent 69ab55d7be
commit 6ae706aeaf
4 changed files with 6 additions and 6 deletions
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2
drivers/usb/core/usb.c
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@@ -397,7 +397,7 @@ struct device_type usb_device_type = {
/* 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);
struct usb_hcd *hcd = bus_to_hcd(bus);
return hcd->wireless;
}