diff options
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index fd7d61e5819..cf3b289a87a 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -184,8 +184,6 @@ struct usb_interface { struct work_struct reset_ws; /* for resets in atomic context */ }; #define to_usb_interface(d) container_of(d, struct usb_interface, dev) -#define interface_to_usbdev(intf) \ - container_of(intf->dev.parent, struct usb_device, dev) static inline void *usb_get_intfdata(struct usb_interface *intf) { @@ -493,6 +491,11 @@ struct usb_device { }; #define to_usb_device(d) container_of(d, struct usb_device, dev) +static inline struct usb_device *interface_to_usbdev(struct usb_interface *intf) +{ + return to_usb_device(intf->dev.parent); +} + extern struct usb_device *usb_get_dev(struct usb_device *dev); extern void usb_put_dev(struct usb_device *dev); |