Re: drivers: staging: rtl8723au: remove unneeded null test

[Cihangir Akturk <cakturk@gmail.com>]

On Fri, Mar 04, 2016 at 03:08:19PM +0200, Cihangir Akturk wrote:
> null test on pnetwork removed, because the iterator variable
> list_for_each_entry_safe cannot be null.
> 
> This commit fixes the following error reported by coccinelle:
> 
> drivers/staging/rtl8723au/core/rtw_mlme.c:1621:7-15: ERROR: iterator
> variable bound on line 1620 cannot be NULL
> 
> Signed-off-by: Cihangir Akturk <cakturk@gmail.com>
> ---
>  drivers/staging/rtl8723au/core/rtw_mlme.c | 13 ++-----------
>  1 file changed, 2 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/staging/rtl8723au/core/rtw_mlme.c b/drivers/staging/rtl8723au/core/rtw_mlme.c
> index 3adda55..a786fc4 100644
> --- a/drivers/staging/rtl8723au/core/rtw_mlme.c
> +++ b/drivers/staging/rtl8723au/core/rtw_mlme.c
> @@ -1617,19 +1617,10 @@ rtw_select_candidate_from_queue(struct mlme_priv *pmlmepriv)
>  
>  	spin_lock_bh(&pmlmepriv->scanned_queue.lock);
>  	phead = get_list_head(queue);
> -	list_for_each_entry_safe(pnetwork, ptmp, phead, list) {
> -		if (!pnetwork) {
> -			RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_,
> -				 "%s: return _FAIL:(pnetwork == NULL)\n",
> -				 __func__);
> -			goto exit;
> -		}
> -
> +	list_for_each_entry_safe(pnetwork, ptmp, phead, list)
>  		rtw_check_join_candidate(pmlmepriv, &candidate, pnetwork);
> -	}
> -
> -exit:
>  	spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
> +
>  	return candidate;
>  }
>  
> -- 
> 2.1.4
> 

Opps. It seems I've made a mistake by not adding PATCH suffix. Please
ignore this patch, I will resend it in correct format.

Sorry for the noise.