linux-kernel - Re: [PATCH] PM / AVS: SmartReflex: NULL check before some freeing functions is not needed.

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Date:   Tue, 11 Dec 2018 10:53:05 -0800
From:   Kevin Hilman <khilman@...libre.com>
To:     Thomas Meyer <thomas@...3r.de>, khilman@...nel.org, nm@...com,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PM / AVS: SmartReflex: NULL check before some freeing functions is not needed.

Thomas Meyer <thomas@...3r.de> writes:

> NULL check before some freeing functions is not needed.
>
> Signed-off-by: Thomas Meyer <thomas@...3r.de>

Reviewed-by: Kevin Hilman <khilman@...libre.com>

> ---
>
> diff -u -p a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
> --- a/drivers/power/avs/smartreflex.c
> +++ b/drivers/power/avs/smartreflex.c
> @@ -1010,8 +1010,7 @@ static int omap_sr_remove(struct platfor
>  
>  	if (sr_info->autocomp_active)
>  		sr_stop_vddautocomp(sr_info);
> -	if (sr_info->dbg_dir)
> -		debugfs_remove_recursive(sr_info->dbg_dir);
> +	debugfs_remove_recursive(sr_info->dbg_dir);
>  
>  	pm_runtime_disable(&pdev->dev);
>  	list_del(&sr_info->node);