linux-kernel - [PATCH v2] usb: xhci: remove unused member 'parent' in xhci

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Message-ID: <1548899490-19065-1-git-send-email-chunfeng.yun@mediatek.com>
Date:   Thu, 31 Jan 2019 09:51:30 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Mathias Nyman <mathias.nyman@...el.com>
CC:     Matthias Brugger <matthias.bgg@...il.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Alan Stern <stern@...land.harvard.edu>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-usb@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH v2] 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@...iatek.com>
---
v2: remove Change-Id
---
 drivers/usb/host/xhci-debugfs.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/host/xhci-debugfs.h b/drivers/usb/host/xhci-debugfs.h
index ac5bc40f5c3a..f7a4e2492b00 100644
--- 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;
 };
 
-- 
2.20.1