USB: remove dead code from usb_deregister_dev()

The `name' variable is unused in usb_deregister_dev() since commit d6e5bcf
(devfs: Remove the mode field from usb_class_driver as it's no longer needed).

Signed-off-by: Libor Pechacek <lpechacek@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index cf6a5423de0997b424fe06c051acd1e7d305519f..99458c843d608603f9c4b61df9c2e59ff9ad081b 100644 (file)
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -236,13 +236,6 @@ EXPORT_SYMBOL_GPL(usb_register_dev);
 void usb_deregister_dev(struct usb_interface *intf,
                        struct usb_class_driver *class_driver)
 {
-       int minor_base = class_driver->minor_base;
-       char name[20];
-
-#ifdef CONFIG_USB_DYNAMIC_MINORS
-       minor_base = 0;
-#endif
-
        if (intf->minor == -1)
                return;
 
@@ -252,7 +245,6 @@ void usb_deregister_dev(struct usb_interface *intf,
        usb_minors[intf->minor] = NULL;
        up_write(&minor_rwsem);
 
-       snprintf(name, sizeof(name), class_driver->name, intf->minor - minor_base);
        device_destroy(usb_class->class, MKDEV(USB_MAJOR, intf->minor));
        intf->usb_dev = NULL;
        intf->minor = -1;