usb: xhci: remove unused member 'parent' in xhci_regset struct

The member @parent of xhci_regset struct is not used in fact,
so remove it

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci-debugfs.h b/drivers/usb/host/xhci-debugfs.h
index ac5bc40f5c3afc867a0336c57c9782a219e015b1..f7a4e2492b00b10255197b509613a7df05299220 100644 (file)
--- a/drivers/usb/host/xhci-debugfs.h
+++ b/drivers/usb/host/xhci-debugfs.h
@@ -80,7 +80,6 @@ struct xhci_regset {
        char                    name[DEBUGFS_NAMELEN];
        struct debugfs_regset32 regset;
        size_t                  nregs;
-       struct dentry           *parent;
        struct list_head        list;
 };