linux-kernel - Re: [PATCH RESEND v3 3/6] staging: media: atomisp: use __func_

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Date:   Wed, 28 Apr 2021 19:19:50 +0530
From:   Deepak R Varma <drv@...lo.com>
To:     Dan Carpenter <dan.carpenter@...cle.com>
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
Subject: Re: [PATCH RESEND v3 3/6] staging: media: atomisp: use __func__ over
 function names

On Wed, Apr 28, 2021 at 01:27:17PM +0300, Dan Carpenter wrote:
> On Sun, Apr 25, 2021 at 02:13:15PM +0530, Deepak R Varma wrote:
> > Replace hard coded function names from the debug print strings by
> > standard __func__ predefined identifier. This resolves following
> > checkpatch script WARNING:
> > Prefer using '"%s...", __func__' to using function's name, in a string.
> > 
> > Signed-off-by: Deepak R Varma <drv@...lo.com>
> > ---
> > 
> > Changes since v2:
> >    - None.
> > Changes since v1:
> >    - None.
> > 
> >  .../staging/media/atomisp/i2c/atomisp-gc0310.c   |  2 +-
> >  .../staging/media/atomisp/i2c/atomisp-gc2235.c   |  2 +-
> >  .../staging/media/atomisp/i2c/atomisp-lm3554.c   |  2 +-
> >  .../staging/media/atomisp/i2c/atomisp-ov2680.c   | 16 ++++++++--------
> >  .../staging/media/atomisp/i2c/atomisp-ov2722.c   |  2 +-
> >  5 files changed, 12 insertions(+), 12 deletions(-)
> > 
> > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
> > index d68a2bcc9ae1..b572551f1a0d 100644
> > --- a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
> > +++ b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
> > @@ -1292,7 +1292,7 @@ static int gc0310_remove(struct i2c_client *client)
> >  	struct v4l2_subdev *sd = i2c_get_clientdata(client);
> >  	struct gc0310_device *dev = to_gc0310_sensor(sd);
> >  
> > -	dev_dbg(&client->dev, "gc0310_remove...\n");
> > +	dev_dbg(&client->dev, "%s...\n", __func__);
> >  
> >  	dev->platform_data->csi_cfg(sd, 0);
> >  
> > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
> > index e722c639b60d..548c572d3b57 100644
> > --- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
> > +++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
> > @@ -1034,7 +1034,7 @@ static int gc2235_remove(struct i2c_client *client)
> >  	struct v4l2_subdev *sd = i2c_get_clientdata(client);
> >  	struct gc2235_device *dev = to_gc2235_sensor(sd);
> >  
> > -	dev_dbg(&client->dev, "gc2235_remove...\n");
> > +	dev_dbg(&client->dev, "%s...\n", __func__);
> 
> Just delete printks that only print the function name.  We have ftrace
> for that.  There are several others below.

Thank you Dan, Hans, Fabio, Sakari and everyone for your review and comments.
I have received feedback and suggestions on the patch set.
I am going to rebuild the patch set according to the feedback and send as v4.

Appreciate your comments and time,
deepak.

> 
> regards,
> dan carpenter
>