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path: root/drivers/usb/core/file.c
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Diffstat (limited to 'drivers/usb/core/file.c')
-rw-r--r--drivers/usb/core/file.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index 997e659ff69..5cef88929b3 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -67,6 +67,16 @@ static struct usb_class {
struct class *class;
} *usb_class;
+static char *usb_nodename(struct device *dev)
+{
+ struct usb_class_driver *drv;
+
+ drv = dev_get_drvdata(dev);
+ if (!drv || !drv->nodename)
+ return NULL;
+ return drv->nodename(dev);
+}
+
static int init_usb_class(void)
{
int result = 0;
@@ -90,6 +100,7 @@ static int init_usb_class(void)
kfree(usb_class);
usb_class = NULL;
}
+ usb_class->class->nodename = usb_nodename;
exit:
return result;
@@ -198,7 +209,7 @@ int usb_register_dev(struct usb_interface *intf,
else
temp = name;
intf->usb_dev = device_create(usb_class->class, &intf->dev,
- MKDEV(USB_MAJOR, minor), NULL,
+ MKDEV(USB_MAJOR, minor), class_driver,
"%s", temp);
if (IS_ERR(intf->usb_dev)) {
down_write(&minor_rwsem);