Staging: rtl8188eu: core: Remove explicit NULL comparison
authorShraddha Barke <shraddha.6596@gmail.com>
Fri, 11 Sep 2015 05:10:52 +0000 (10:40 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 13 Sep 2015 01:25:00 +0000 (18:25 -0700)
Remove explicit NULL comparison and write it in its simpler form.
Replacement done with coccinelle:

@replace_rule@
expression e;
@@

-e == NULL
+ !e

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8188eu/core/rtw_sta_mgt.c

index b340e4a9d540c586a8b98bd9a1fe352a379cad05..497fb068fdc81f2a48a6111fa617fb08422cee7f 100644 (file)
@@ -273,7 +273,7 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
        struct  sta_priv *pstapriv = &padapter->stapriv;
 
 
-       if (psta == NULL)
+       if (!psta)
                goto exit;
 
        pfree_sta_queue = &pstapriv->free_sta_queue;
@@ -433,7 +433,7 @@ struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
        u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
 
-       if (hwaddr == NULL)
+       if (!hwaddr)
                return NULL;
 
        if (IS_MCAST(hwaddr))
@@ -473,7 +473,7 @@ u32 rtw_init_bcmc_stainfo(struct adapter *padapter)
 
        psta = rtw_alloc_stainfo(pstapriv, bcast_addr);
 
-       if (psta == NULL) {
+       if (!psta) {
                res = _FAIL;
                RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_err_, ("rtw_alloc_stainfo fail"));
                goto exit;