diff options
Diffstat (limited to 'drivers/usb/core/usb.h')
| -rw-r--r-- | drivers/usb/core/usb.h | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index ffe3f6818e9c..a9b37aeb515b 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -43,8 +43,8 @@ extern bool usb_endpoint_is_ignored(struct usb_device *udev, struct usb_endpoint_descriptor *epd); extern int usb_remove_device(struct usb_device *udev); -extern int usb_get_device_descriptor(struct usb_device *dev, - unsigned int size); +extern struct usb_device_descriptor *usb_get_device_descriptor( + struct usb_device *udev); extern int usb_set_isoch_delay(struct usb_device *dev); extern int usb_get_bos_descriptor(struct usb_device *dev); extern void usb_release_bos_descriptor(struct usb_device *dev); @@ -75,7 +75,7 @@ extern int usb_match_device(struct usb_device *dev, extern const struct usb_device_id *usb_device_match_id(struct usb_device *udev, const struct usb_device_id *id); extern bool usb_driver_applicable(struct usb_device *udev, - struct usb_device_driver *udrv); + const struct usb_device_driver *udrv); extern void usb_forced_unbind_intf(struct usb_interface *intf); extern void usb_unbind_and_rebind_marked_interfaces(struct usb_device *udev); @@ -141,12 +141,13 @@ static inline int usb_disable_usb2_hardware_lpm(struct usb_device *udev) #endif +extern const struct class usbmisc_class; extern const struct bus_type usb_bus_type; extern struct mutex usb_port_peer_mutex; -extern struct device_type usb_device_type; -extern struct device_type usb_if_device_type; -extern struct device_type usb_ep_device_type; -extern struct device_type usb_port_device_type; +extern const struct device_type usb_device_type; +extern const struct device_type usb_if_device_type; +extern const struct device_type usb_ep_device_type; +extern const struct device_type usb_port_device_type; extern struct usb_device_driver usb_generic_driver; static inline int is_usb_device(const struct device *dev) @@ -174,13 +175,7 @@ static inline int is_root_hub(struct usb_device *udev) return (udev->parent == NULL); } -/* Do the same for device drivers and interface drivers. */ - -static inline int is_usb_device_driver(struct device_driver *drv) -{ - return container_of(drv, struct usbdrv_wrap, driver)-> - for_devices; -} +extern bool is_usb_device_driver(const struct device_driver *drv); /* for labeling diagnostics */ extern const char *usbcore_name; |