linux-kernel - Re: [PATCH] media: atomisp-mt9m114: replace fixed function names

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Date:   Mon, 27 Jul 2020 16:20:43 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Juan Antonio Aldea-Armenteros <juant.aldea@...il.com>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org
Subject: Re: [PATCH] media: atomisp-mt9m114: replace fixed function names

On Sat, Jul 25, 2020 at 10:11:08AM +0200, Juan Antonio Aldea-Armenteros wrote:
> There are a couple of debug messages using hardcoded function names
> instead of the preferred __func__ magic constant.
> 
> Replace them:
> 
> WARNING: Prefer using '"%s...", __func__' to using 'misensor_rmw_reg', this function's name, in a string
> 215: FILE: ./media/atomisp/i2c/atomisp-mt9m114.c:215:
> +       v4l2_err(client, "misensor_rmw_reg error exit, read failed\n");
> 
> WARNING: Prefer using '"%s...", __func__' to using 'misensor_rmw_reg', this function's name, in a string
> 236: FILE: ./media/atomisp/i2c/atomisp-mt9m114.c:236:
> +       v4l2_err(client, "misensor_rmw_reg error exit, write failed\n");
> 
> Signed-off-by: Juan Antonio Aldea-Armenteros <juant.aldea@...il.com>
> ---
>  drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
> index 0d60918a9b19..54c24bc2061d 100644
> --- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
> +++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
> @@ -212,7 +212,7 @@ misensor_rmw_reg(struct i2c_client *client, u16 data_length, u16 reg,
>  
>  	err = mt9m114_read_reg(client, data_length, reg, &val);
>  	if (err) {
> -		v4l2_err(client, "misensor_rmw_reg error exit, read failed\n");
> +		v4l2_err(client, "%s exit, read failed\n", __func__);

Did you intend to delete the word "error"?

regards,
dan carpenter