staging:rtl8188eu Fix comparison to NULL

This patch replaces the comparison of variable say x to NULL with  '!x'

signed-off-by: Janani Sankara Babu <jananis37@gmail.com>

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index 7397167d4071..535fc629f14f 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -1502,7 +1502,7 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv)
         pmlmepriv->pscanned = phead->next;
         while (phead != pmlmepriv->pscanned) {
                 pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
-                if (pnetwork == NULL) {
+                if (!pnetwork) {
                         RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s return _FAIL:(pnetwork==NULL)\n", __func__));
                         ret = _FAIL;
                         goto exit;