linux-kernel - Re: [PATCH] staging: media: zoran: reduce length of a line

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Message-ID: <003b2d17-2fe4-c3f3-6b1e-60d0301a1413@xs4all.nl>
Date:   Fri, 9 Apr 2021 09:26:48 +0200
From:   Hans Verkuil <hverkuil@...all.nl>
To:     Mitali Borkar <mitaliborkar810@...il.com>, clabbe@...libre.com,
        mchehab@...nel.org, gregkh@...uxfoundation.org
Cc:     linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org, outreachy-kernel@...glegroups.com,
        mitali_s@...iitr.ac.in
Subject: Re: [PATCH] staging: media: zoran: reduce length of a line

Hi Mitali,

Something to improve:

On 08/04/2021 23:21, Mitali Borkar wrote:
> Reduced length of a line which exceed the 100 columns limit by splitting
> the line into two statements and commenting it with '*'
> Reported by checkpatch.
> 
> Signed-off-by: Mitali Borkar <mitaliborkar810@...il.com>
> ---
>  drivers/staging/media/zoran/zr36060.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/media/zoran/zr36060.c b/drivers/staging/media/zoran/zr36060.c
> index 4f9eb9ff2c42..035634fc1c6d 100644
> --- a/drivers/staging/media/zoran/zr36060.c
> +++ b/drivers/staging/media/zoran/zr36060.c
> @@ -249,7 +249,9 @@ static const char zr36060_ta[8] = { 0, 1, 1, 0, 0, 0, 0, 0 };	//table idx's AC
>  static const char zr36060_decimation_h[8] = { 2, 1, 1, 0, 0, 0, 0, 0 };
>  static const char zr36060_decimation_v[8] = { 1, 1, 1, 0, 0, 0, 0, 0 };
>  
> -/* SOF (start of frame) segment depends on width, height and sampling ratio of each color component */
> +/* SOF (start of frame) segment depends on width,
> + * height and sampling ratio of each color component
> + */

See the coding style guidelines: the preferred style for long comments is:

/*
 * text
 * text
 */

Regards,

	Hans

>  static int zr36060_set_sof(struct zr36060 *ptr)
>  {
>  	char sof_data[34];	// max. size of register set
>