staging: rtl8712: Delete explicit comparison with false and NULL

This patch delete explicit comparison to false and NULL in files of
rtl8712.

Signed-off-by: Tapasweni Pathak <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rtl8712/recv_linux.c

···
 	dev_kfree_skb_any(precvbuf->pskb);
 	precvbuf->pskb = NULL;
 	precvbuf->reuse = false;
-	if (precvbuf->irp_pending == false)
+	if (!precvbuf->irp_pending)
 		r8712_read_port(padapter, precvpriv->ff_hwaddr, 0,
 			 (unsigned char *)precvbuf);
 }

drivers/staging/rtl8712/rtl871x_io.c

···
 	pintfhdl->intf_option = 0;
 	pintfhdl->adapter = dev;
 	pintfhdl->intf_dev = (u8 *)&(adapter->dvobjpriv);
-	if (_init_intf_hdl(adapter, pintfhdl) == false)
+	if (!_init_intf_hdl(adapter, pintfhdl))
 		goto register_intf_hdl_fail;
 	return _SUCCESS;
 register_intf_hdl_fail:

drivers/staging/rtl8712/rtl871x_ioctl_set.c

···
 		/* when set_ssid/set_bssid for do_join(), but scanning queue
 		 * is empty we try to issue sitesurvey firstly
 		 */
-		if (pmlmepriv->sitesurveyctrl.traffic_busy == false)
+		if (!pmlmepriv->sitesurveyctrl.traffic_busy)
 			r8712_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid);
 		return true;
 	} else {
···
 	    _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
 		if (!memcmp(&pmlmepriv->cur_network.network.MacAddress, bssid,
 		    ETH_ALEN)) {
-			if (check_fwstate(pmlmepriv,
-			    WIFI_STATION_STATE) == false)
+			if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE))
 				goto _Abort_Set_BSSID; /* driver is in
 						* WIFI_ADHOC_MASTER_STATE */
 		} else {
···
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct wlan_network *pnetwork = &pmlmepriv->cur_network;
 
-	if (padapter->hw_init_completed == false)
+	if (!padapter->hw_init_completed)
 		return;
 	spin_lock_irqsave(&pmlmepriv->lock, irqL);
 	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) {
···
 		if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) &&
 		    (!memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid,
 		    ssid->SsidLength))) {
-			if ((check_fwstate(pmlmepriv,
-			     WIFI_STATION_STATE) == false)) {
-				if (r8712_is_same_ibss(padapter,
-				     pnetwork) == false) {
+			if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
+				if (!r8712_is_same_ibss(padapter,
+				     pnetwork)) {
 					/* if in WIFI_ADHOC_MASTER_STATE or
 					 *  WIFI_ADHOC_STATE, create bss or
 					 * rejoin again
···
 	}
 	if (padapter->securitypriv.btkip_countermeasure == true)
 		goto _Abort_Set_SSID;
-	if (validate_ssid(ssid) == false)
+	if (!validate_ssid(ssid))
 		goto _Abort_Set_SSID;
 	memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid));
 	pmlmepriv->assoc_by_bssid = false;
···
 	unsigned long irqL;
 	u8 ret = true;
 
-	if (padapter == NULL)
+	if (!padapter)
 		return false;
 	pmlmepriv = &padapter->mlmepriv;
-	if (padapter->hw_init_completed == false)
+	if (!padapter->hw_init_completed)
 		return false;
 	spin_lock_irqsave(&pmlmepriv->lock, irqL);
 	if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) ||

drivers/staging/rtl8712/rtl871x_mp.c

···
 	pmp_priv->pallocated_mp_xmitframe_buf = kmalloc(NR_MP_XMITFRAME *
 				sizeof(struct mp_xmit_frame) + 4,
 				GFP_ATOMIC);
-	if (pmp_priv->pallocated_mp_xmitframe_buf == NULL) {
+	if (!pmp_priv->pallocated_mp_xmitframe_buf) {
 		res = _FAIL;
 		goto _exit_init_mp_priv;
 	}
···
 		oldValue = r8712_bb_reg_read(pAdapter, iocmd.value);
 		oldValue &= (0xFFFFFFFF >> ((4 - shift) * 8));
 		value = oldValue | (newValue << (shift * 8));
-		if (fw_iocmd_write(pAdapter, iocmd, value) == false)
+		if (!fw_iocmd_write(pAdapter, iocmd, value))
 			return false;
 		iocmd.value += 4;
 		oldValue = r8712_bb_reg_read(pAdapter, iocmd.value);

drivers/staging/rtl8712/usb_intf.c

···
 void rtl871x_intf_stop(struct _adapter *padapter)
 {
 	/*disable_hw_interrupt*/
-	if (padapter->bSurpriseRemoved == false) {
+	if (!padapter->bSurpriseRemoved) {
 		/*device still exists, so driver can do i/o operation
 		 * TODO: */
 	}
 
 	/* cancel in irp */
-	if (padapter->dvobjpriv.inirp_deinit != NULL)
+	if (padapter->dvobjpriv.inirp_deinit)
 		padapter->dvobjpriv.inirp_deinit(padapter);
 	/* cancel out irp */
 	r8712_usb_write_port_cancel(padapter);
···
 		r8712_stop_drv_threads(padapter);
 
 		/*s5.*/
-		if (padapter->bSurpriseRemoved == false) {
+		if (!padapter->bSurpriseRemoved) {
 			padapter->hw_init_completed = false;
 			rtl8712_hal_deinit(padapter);
 		}
···
 	/* step 3.
 	 * initialize the dvobj_priv
 	 */
-	if (padapter->dvobj_init == NULL)
+	if (!padapter->dvobj_init)
 			goto error;
 	else {
 		status = padapter->dvobj_init(padapter);
···
 		    ((mac[0] == 0x00) && (mac[1] == 0x00) &&
 		     (mac[2] == 0x00) && (mac[3] == 0x00) &&
 		     (mac[4] == 0x00) && (mac[5] == 0x00)) ||
-		     (AutoloadFail == false)) {
+		     (!AutoloadFail)) {
 			mac[0] = 0x00;
 			mac[1] = 0xe0;
 			mac[2] = 0x4c;

drivers/staging/rtl8712/usb_ops_linux.c

···
 	if (adapter->bDriverStopped || adapter->bSurpriseRemoved ||
 	    adapter->pwrctrlpriv.pnp_bstop_trx)
 		return _FAIL;
-	if ((precvbuf->reuse == false) || (precvbuf->pskb == NULL)) {
+	if (!precvbuf->reuse == false || !precvbuf->pskb) {
 		precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue);
 		if (NULL != precvbuf->pskb)
 			precvbuf->reuse = true;
···
 	if (precvbuf != NULL) {
 		r8712_init_recvbuf(adapter, precvbuf);
 		/* re-assign for linux based on skb */
-		if ((precvbuf->reuse == false) || (precvbuf->pskb == NULL)) {
+		if (!precvbuf->reuse || !precvbuf->pskb) {
 			precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev,
 					 MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
-			if (precvbuf->pskb == NULL)
+			if (!precvbuf->pskb)
 				return _FAIL;
 			tmpaddr = (addr_t)precvbuf->pskb->data;
 			alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);