diff options
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 672d8fc2abdb..cfa8005e24f9 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1129,8 +1129,8 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size) /* ----------------------------------------------------------------------- */ /* Stuff for dynamic usb ids */ +extern struct mutex usb_dynids_lock; struct usb_dynids { - spinlock_t lock; struct list_head list; }; @@ -1243,7 +1243,7 @@ struct usb_driver { unsigned int disable_hub_initiated_lpm:1; unsigned int soft_unbind:1; }; -#define to_usb_driver(d) container_of(d, struct usb_driver, driver) +#define to_usb_driver(d) container_of_const(d, struct usb_driver, driver) /** * struct usb_device_driver - identifies USB device driver to usbcore @@ -1294,8 +1294,7 @@ struct usb_device_driver { unsigned int supports_autosuspend:1; unsigned int generic_subclass:1; }; -#define to_usb_device_driver(d) container_of(d, struct usb_device_driver, \ - driver) +#define to_usb_device_driver(d) container_of_const(d, struct usb_device_driver, driver) /** * struct usb_class_driver - identifies a USB driver that wants to use the USB major number |