path: root/drivers/usb/core/usb.h
diff options
authorKay Sievers <kay.sievers@vrfy.org>2009-05-04 19:48:32 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-06-15 21:44:45 -0700
commit5512966643adb17483efc5f61481a38fc33088bb (patch)
treeb9dfc19787e3a43b14a767f490a9903bea7190d5 /drivers/usb/core/usb.h
parent9636b683769a6c3acfe121314ee9d7e19157f109 (diff)
usb: convert endpoint devices to bus-less childs of the usb interface
The endpoint devices look like simple attribute groups now, and no longer like devices with a specific subsystem. They will also no longer emit uevents. It also removes the device node requests for endpoint devices, which are not implemented for now. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/usb.h')
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index dabf9255a10..e2a8cfaade1 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -104,6 +104,7 @@ extern struct workqueue_struct *ksuspend_usb_wq;
extern struct bus_type usb_bus_type;
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 usb_device_driver usb_generic_driver;
static inline int is_usb_device(const struct device *dev)
@@ -111,6 +112,16 @@ static inline int is_usb_device(const struct device *dev)
return dev->type == &usb_device_type;
+static inline int is_usb_interface(const struct device *dev)
+ return dev->type == &usb_if_device_type;
+static inline int is_usb_endpoint(const struct device *dev)
+ return dev->type == &usb_ep_device_type;
/* Do the same for device drivers and interface drivers. */
static inline int is_usb_device_driver(struct device_driver *drv)