linux-kernel - Re: [PATCH] media: mc: delete redundant code in __media_device_unregister

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Date:   Wed, 30 Mar 2022 14:05:45 +0300
From:   Sakari Ailus <sakari.ailus@...ux.intel.com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     Hangyu Hua <hbh25y@...il.com>, mchehab@...nel.org,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: mc: delete redundant code in
 __media_device_unregister_entity

On Thu, Mar 24, 2022 at 03:47:10PM +0200, Laurent Pinchart wrote:
> Hi Hangyu,
> 
> Thank you for the patch.
> 
> On Thu, Mar 24, 2022 at 06:27:52PM +0800, Hangyu Hua wrote:
> > media_gobj_destroy has already set graph_obj.mdev to NULL. There is no need to
> > set it again.
> > 
> > Signed-off-by: Hangyu Hua <hbh25y@...il.com>
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> 
> > ---
> >  drivers/media/mc/mc-device.c | 1 -
> >  1 file changed, 1 deletion(-)
> > 
> > diff --git a/drivers/media/mc/mc-device.c b/drivers/media/mc/mc-device.c
> > index cf5e459b1d96..7727c619043e 100644
> > --- a/drivers/media/mc/mc-device.c
> > +++ b/drivers/media/mc/mc-device.c
> > @@ -605,7 +605,6 @@ static void __media_device_unregister_entity(struct media_entity *entity)
> >  
> >  	/* invoke entity_notify callbacks to handle entity removal?? */
> >  
> > -	entity->graph_obj.mdev = NULL;

Removed the extra newline above, too. Applied.

Please run scripts/checkpatch.pl on the patches, too.

> >  }
> >  
> >  /**
> 
> -- 
> Regards,
> 
> Laurent Pinchart

-- 
Sakari Ailus