Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Subject: [v6,1/2] usb/gadget: Add an EP dispose() callback for EP lifetime tracking
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Message-Id: <20180323024407.30601-1-benh@kernel.crashing.org>
Date: Fri, 23 Mar 2018 13:44:06 +1100
To: linux-usb@vger.kernel.org
Cc: Felipe Balbi <balbi@kernel.org>, Greg KH <greg@kroah.com>, Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>, Benjamin Herrenschmidt <benh@kernel.crashing.org>
List-ID: <linux-usb.vger.kernel.org>
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