[PATCH 3/3] staging: r8188eu: fix null check in _rtw_free_mlme_priv

[Vihas Makwana <makvihas@gmail.com>]

There's a NULL check on pmlmepriv in rtw_mlme.c:112 which makes no sense
as rtw_free_mlme_priv_ie_data() dereferences it unconditionally and it
would have already crashed at this point. 
Fix this by moving rtw_free_mlme_priv_ie_data() inside the check.

Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_mlme.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index 081c02417..87c754462 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -109,12 +109,10 @@ void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv)
 
 void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv)
 {
-
-	rtw_free_mlme_priv_ie_data(pmlmepriv);
-
-	if (pmlmepriv)
+	if (pmlmepriv) {
+		rtw_free_mlme_priv_ie_data(pmlmepriv);
 		vfree(pmlmepriv->free_bss_buf);
-
+	}
 }
 
 struct	wlan_network *_rtw_alloc_network(struct	mlme_priv *pmlmepriv)/* _queue *free_queue) */
-- 
2.30.2