[PATCH 4/4] staging: r8188eu: Remove pointless NULL check in rtw_check_join_candidate()

[Nathan Chancellor <nathan@kernel.org>]

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>
---
 drivers/staging/r8188eu/core/rtw_mlme.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index fa4df4a3a2df..16d8f7317897 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -1626,7 +1626,7 @@ 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;
-- 
2.33.0.rc0