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>

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index cf6a5423de09..99458c843d60 100644
--- 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;