Re: [BUG/RFC PATCH 3/5] [BUG][RFC] media: atomisp: pci: add NULL check for asd obtained from atomisp_video_pipe

From: Tsuchiya Yuto <kitakar@gmail.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
	Patrik Gfeller <patrik.gfeller@gmail.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Kaixu Xia <kaixuxia@tencent.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Yang Li <abaci-bugfix@linux.alibaba.com>,
	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
	Alex Dewar <alex.dewar90@gmail.com>,
	Aline Santana Cordeiro <alinesantanacordeiro@gmail.com>,
	Arnd Bergmann <arnd@arndb.de>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linux-media@vger.kernel.org, linux-staging@lists.linux.dev,
	linux-kernel@vger.kernel.org
Subject: Re: [BUG/RFC PATCH 3/5] [BUG][RFC] media: atomisp: pci: add NULL check for asd obtained from atomisp_video_pipe
Date: Tue, 09 Nov 2021 00:48:33 +0900	[thread overview]
Message-ID: <abada89901e0ca11f13d8380de8c1184522eb6db.camel@gmail.com> (raw)
In-Reply-To: <20211102130245.GE2794@kadam>

<removed Alan from Cc as the mail address not reachable>

On Tue, 2021-11-02 at 16:02 +0300, Dan Carpenter wrote:
> On Mon, Oct 18, 2021 at 01:23:34AM +0900, Tsuchiya Yuto wrote:
> > diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
> > index 366161cff560..7206d29ba263 100644
> > --- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
> > +++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
> > @@ -1715,6 +1715,12 @@ void atomisp_wdt_refresh_pipe(struct atomisp_video_pipe *pipe,
> >  {
> >  	unsigned long next;
> >  
> > +	if(!pipe->asd) {
> 
> Run your patches through scripts/checkpatch.pl.

I'm sorry about this. I did checkpatch for another series I sent earlier,
but forgot this series.

Regards,
Tsuchiya Yuto

> > +		dev_err(pipe->isp->dev, "%s(): asd is NULL, device is %s\n",
> > +			__func__, pipe->vdev.name);
> > +		return;
> > +	}
> 
> regards,
> dan carpenter
> 