Re: [PATCH] staging: rtl8192u: remove redundant null check on array 'data'

[Dan Carpenter]

On Thu, Apr 04, 2019 at 10:32:57AM +0100, Colin King wrote:
> diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
> index 944c8894f9ff..c4a4f118f547 100644
> --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
> +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
> @@ -2659,8 +2659,7 @@ static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee,
>  {
>  	u8 *buf;
>  
> -	if (param->u.wpa_ie.len > MAX_WPA_IE_LEN ||
> -	    (param->u.wpa_ie.len && param->u.wpa_ie.data == NULL))
> +	if (param->u.wpa_ie.len > MAX_WPA_IE_LEN || param->u.wpa_ie.len)
>  		return -EINVAL;

Nope...  :P  Don't do that...

regards,
dan carpenter