linux-kernel - Re: [PATCH] media: i2c: ds90ub960: Delete duplicate source code in ub960_parse_dt

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Date: Fri, 1 Mar 2024 08:46:54 +0000
From: Sakari Ailus <sakari.ailus@...ux.intel.com>
To: Markus Elfring <Markus.Elfring@....de>
Cc: linux-media@...r.kernel.org, kernel-janitors@...r.kernel.org,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] media: i2c: ds90ub960: Delete duplicate source code in
 ub960_parse_dt_rxports()

Hi Markus,

On Fri, Mar 01, 2024 at 08:46:25AM +0100, Markus Elfring wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Fri, 1 Mar 2024 08:23:24 +0100
> 
> Avoid the specification of a duplicate fwnode_handle_put() call
> in this function implementation.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  drivers/media/i2c/ds90ub960.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/drivers/media/i2c/ds90ub960.c b/drivers/media/i2c/ds90ub960.c
> index ffe5f25f8647..eb708ed7b56e 100644
> --- a/drivers/media/i2c/ds90ub960.c
> +++ b/drivers/media/i2c/ds90ub960.c
> @@ -3486,10 +3486,7 @@ static int ub960_parse_dt_rxports(struct ub960_data *priv)
>  		}
>  	}
> 
> -	fwnode_handle_put(links_fwnode);
> -
> -	return 0;
> -
> +	ret = 0;

I think it'd be nicer to initialise ret as zero, then you can just drop the
assignment above.

>  err_put_links:
>  	fwnode_handle_put(links_fwnode);
> 

-- 
Regards,

Sakari Ailus