staging: r8188eu: Remove pointless NULL check in rtw_check_join_candidate()

Clang warns:

drivers/staging/r8188eu/core/rtw_mlme.c:1629:28: warning: address of
array 'pmlmepriv->assoc_ssid.Ssid' will always evaluate to 'true'
[-Wpointer-bool-conversion]
        if (pmlmepriv->assoc_ssid.Ssid && pmlmepriv->assoc_ssid.SsidLength) {
            ~~~~~~~~~~~~~~~~~~~~~~^~~~ ~~
1 warning generated.

Ssid is an array not at the beginning of a struct so its address cannot
be NULL so remove the check.

Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20210805185807.3296077-4-nathan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nathan Chancellor
2021-08-05 11:58:07 -07:00
committed by Greg Kroah-Hartman
parent 760e7353a6
commit bf7396230f

View File

@@ -1622,7 +1622,7 @@ static int rtw_check_join_candidate(struct mlme_priv *pmlmepriv
}
/* check ssid, if needed */
if (pmlmepriv->assoc_ssid.Ssid && pmlmepriv->assoc_ssid.SsidLength) {
if (pmlmepriv->assoc_ssid.SsidLength) {
if (competitor->network.Ssid.SsidLength != pmlmepriv->assoc_ssid.SsidLength ||
memcmp(competitor->network.Ssid.Ssid, pmlmepriv->assoc_ssid.Ssid, pmlmepriv->assoc_ssid.SsidLength))
goto exit;