From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from galahad.ideasonboard.com ([185.26.127.97]:58742 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753599AbbJ3PoR (ORCPT ); Fri, 30 Oct 2015 11:44:17 -0400 From: Laurent Pinchart To: Dan Carpenter Cc: Mauro Carvalho Chehab , linux-media@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: Re: [patch] [media] uvcvideo: small cleanup in uvc_video_clock_update() Date: Fri, 30 Oct 2015 17:44:14 +0200 Message-ID: <1682612.NLBs1S0Qsv@avalon> In-Reply-To: <20151022090905.GB9202@mwanda> References: <20151022090905.GB9202@mwanda> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-media-owner@vger.kernel.org List-ID: Hi Dan, Thank you for the patch. On Thursday 22 October 2015 12:09:05 Dan Carpenter wrote: > Smatch is not smart enough to see that "&stream->clock.lock" and > "&clock->lock" are the same thing so it complains about the locking > here. Let's make it more consistent. > > Signed-off-by: Dan Carpenter Acked-by: Laurent Pinchart and applied to my tree. > diff --git a/drivers/media/usb/uvc/uvc_video.c > b/drivers/media/usb/uvc/uvc_video.c index 2b276ab..4abe3e9 100644 > --- a/drivers/media/usb/uvc/uvc_video.c > +++ b/drivers/media/usb/uvc/uvc_video.c > @@ -709,7 +709,7 @@ void uvc_video_clock_update(struct uvc_streaming > *stream, vbuf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; > > done: > - spin_unlock_irqrestore(&stream->clock.lock, flags); > + spin_unlock_irqrestore(&clock->lock, flags); > } > > /* ------------------------------------------------------------------------ -- Regards, Laurent Pinchart