From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lelnx193.ext.ti.com ([198.47.27.77]:44777 "EHLO lelnx193.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750993AbeBIUCr (ORCPT ); Fri, 9 Feb 2018 15:02:47 -0500 Date: Fri, 9 Feb 2018 14:02:42 -0600 From: Bin Liu To: Greg KH CC: , , Felipe Balbi , Petr Cvek Subject: Re: [PATCH] usb: gadget: uvc: Missing files for configfs interface Message-ID: <20180209200242.GA32164@uda0271908> References: <1518204223-17325-1-git-send-email-b-liu@ti.com> <20180209195103.GA24306@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20180209195103.GA24306@kroah.com> Sender: stable-owner@vger.kernel.org List-ID: On Fri, Feb 09, 2018 at 08:51:03PM +0100, Greg KH wrote: > On Fri, Feb 09, 2018 at 01:23:43PM -0600, Bin Liu wrote: > > From: Petr Cvek > > > > commit c8cd751060b149997b9de53a494fb1490ded72c5 upstream. > > > > Commit 76e0da34c7ce ("usb-gadget/uvc: use per-attribute show and store > > methods") caused a stringification of an undefined macro argument "aname", > > so three UVC parameters (streaming_interval, streaming_maxpacket and > > streaming_maxburst) were named "aname". > > > > Add the definition of "aname" to the main macro and name the filenames as > > originaly intended. > > > > Signed-off-by: Petr Cvek > > Signed-off-by: Felipe Balbi > > Signed-off-by: Bin Liu > > --- > > drivers/usb/gadget/function/uvc_configfs.c | 16 ++++++++-------- > > 1 file changed, 8 insertions(+), 8 deletions(-) > > What stable kernel(s) do you want this applied to? The commit 76e0da34c7ce which causes the regression is introduced in v4.4, so I would think this patch have to be applied down to v4.4. FYI, I tested this patch on v4.4 and v4.9. Thanks, -Bin.