linux-kernel - Re: [Outreachy kernel] Re: [PATCH 1/2] staging: media: atomisp: pci: Correct identation in block of conditional statements in file atomisp

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Date:   Wed, 14 Apr 2021 11:51:02 -0300
From:   ascordeiro <alinesantanacordeiro@...il.com>
To:     Dan Carpenter <dan.carpenter@...cle.com>,
        Julia Lawall <julia.lawall@...ia.fr>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org, outreachy-kernel@...glegroups.com
Subject: Re: [Outreachy kernel] Re: [PATCH 1/2] staging: media: atomisp:
 pci: Correct identation in block of conditional statements in file
 atomisp_v4l2.c

Em qua, 2021-04-14 às 17:45 +0300, Dan Carpenter escreveu:
> On Wed, Apr 14, 2021 at 04:39:20PM +0200, Julia Lawall wrote:
> > 
> > 
> > On Wed, 14 Apr 2021, Dan Carpenter wrote:
> > 
> > > On Wed, Apr 14, 2021 at 11:06:02AM -0300, Aline Santana Cordeiro
> > > wrote:
> > > > Correct identation in block of conditional statements.
> > > > The function "v4l2_device_unregister_subdev()" depends on
> > > > the results of the macro function "list_for_each_entry_safe()".
> > > > 
> > > > Signed-off-by: Aline Santana Cordeiro <
> > > > alinesantanacordeiro@...il.com>
> > > > ---
> > > >  drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 2 +-
> > > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > > > 
> > > > diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
> > > > b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
> > > > index 0295e2e..6d853f4 100644
> > > > --- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
> > > > +++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
> > > > @@ -1178,7 +1178,7 @@ static void
> > > > atomisp_unregister_entities(struct atomisp_device *isp)
> > > >                 atomisp_mipi_csi2_unregister_entities(&isp-
> > > > >csi2_port[i]);
> > > > 
> > > >         list_for_each_entry_safe(sd, next, &isp-
> > > > >v4l2_dev.subdevs, list)
> > > > -       v4l2_device_unregister_subdev(sd);
> > > > +               v4l2_device_unregister_subdev(sd);
> > > > 
> > > 
> > > It's really more common to use curly braces for list_for_each()
> > > one
> > > liners.
> > > 
> > >         list_for_each_entry_safe(sd, next, &isp-
> > > >v4l2_dev.subdevs, list) {
> > >                 v4l2_device_unregister_subdev(sd);
> > >         }
> > 
> > A quick test with grep shows 4000 lines containing list_for_each
> > that
> > contain no {, out of 15000 lines containing list_for_each in all.
> > 
> 
> Huh...  You're right.  Never mind then.
> 
> regards,
> dan carpenter
> 

Ok then :)

Thank you all,

Aline