Re: [PATCH v2] staging: rtl8723bs: os_dep: simplify the return statement.

[Pavel Skripkin <paskripkin@gmail.com>]

On 10/10/21 08:06, Saurav Girepunje wrote:
> Remove the unneeded and redundant check of variable on goto out.
> Simplify the return using multiple goto label to avoid
> unneeded check.
> 
> Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>

[code snip]

>   	ret = cfg80211_register_netdevice(mon_ndev);
>   	if (ret) {
> -		goto out;
> +		goto err_register;
>   	}
> 
>   	*ndev = pwdev_priv->pmon_ndev = mon_ndev;
>   	memcpy(pwdev_priv->ifname_mon, name, IFNAMSIZ+1);
> +	goto out;
> 


This looks confusing for readers. This is success path and ret is 
guaranteed to be 0 at this point, so isn't `return 0;` enough here?

Thanks


> +out:
>   	return ret;
>   }
> 



With regards,
Pavel Skripkin