staging: rtl8712: r8712_init_mlme_priv(): Change return values

Change return values of r8712_init_mlme_priv from _SUCCESS/_FAIL to
0/-ENOMEM respectively. Modify call site accordingly.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Link: https://lore.kernel.org/r/20190722092341.21030-1-nishkadg.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/os_intfs.c

@@ -302,7 +302,7 @@ u8 r8712_init_drv_sw(struct _adapter *padapter)
 	padapter->cmdpriv.padapter = padapter;
 	if (r8712_init_evt_priv(&padapter->evtpriv))
 		return _FAIL;
-	if (r8712_init_mlme_priv(padapter) == _FAIL)
+	if (r8712_init_mlme_priv(padapter))
 		return _FAIL;
 	_r8712_init_xmit_priv(&padapter->xmitpriv, padapter);
 	_r8712_init_recv_priv(&padapter->recvpriv, padapter);

drivers/staging/rtl8712/rtl871x_mlme.c

@@ -53,7 +53,7 @@ int r8712_init_mlme_priv(struct _adapter *padapter)
 	pbuf = kmalloc_array(MAX_BSS_CNT, sizeof(struct wlan_network),
 			     GFP_ATOMIC);
 	if (!pbuf)
-		return _FAIL;
+		return -ENOMEM;
 	pmlmepriv->free_bss_buf = pbuf;
 	pnetwork = (struct wlan_network *)pbuf;
 	for (i = 0; i < MAX_BSS_CNT; i++) {
@@ -67,7 +67,7 @@ int r8712_init_mlme_priv(struct _adapter *padapter)
 	pmlmepriv->sitesurveyctrl.traffic_busy = false;
 	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
 	r8712_init_mlme_timer(padapter);
-	return _SUCCESS;
+	return 0;
 }
 
 struct wlan_network *_r8712_alloc_network(struct mlme_priv *pmlmepriv)