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staging: rtl8188eu: fix comparsions to NULL - style
Use x instead of x != NULL. Use !x instead of x == NULL. Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
4235d7d88a
commit
55e12d6451
@ -311,7 +311,7 @@ struct net_device *rtw_init_netdev(struct adapter *old_padapter)
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RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
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if (old_padapter != NULL)
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if (old_padapter)
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pnetdev = rtw_alloc_etherdev_with_old_priv((void *)old_padapter);
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if (!pnetdev)
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@ -325,7 +325,7 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
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int status = _FAIL;
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padapter = vzalloc(sizeof(*padapter));
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if (padapter == NULL)
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if (!padapter)
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goto exit;
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padapter->dvobj = dvobj;
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dvobj->if1 = padapter;
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@ -334,14 +334,14 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
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mutex_init(&padapter->hw_init_mutex);
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pnetdev = rtw_init_netdev(padapter);
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if (pnetdev == NULL)
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if (!pnetdev)
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goto free_adapter;
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SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
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padapter = rtw_netdev_priv(pnetdev);
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if (padapter->registrypriv.monitor_enable) {
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pmondev = rtl88eu_mon_init();
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if (pmondev == NULL)
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if (!pmondev)
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netdev_warn(pnetdev, "Failed to initialize monitor interface");
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padapter->pmondev = pmondev;
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}
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@ -58,7 +58,7 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
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prxstat = (struct recv_stat *)pbuf;
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precvframe = rtw_alloc_recvframe(pfree_recv_queue);
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if (precvframe == NULL) {
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if (!precvframe) {
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RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvbuf2recvframe: precvframe==NULL\n"));
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DBG_88E("%s()-%d: rtw_alloc_recvframe() failed! RX Drop!\n", __func__, __LINE__);
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goto _exit_recvbuf2recvframe;
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@ -436,16 +436,16 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
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return _FAIL;
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}
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if ((!precvbuf->reuse) || (precvbuf->pskb == NULL)) {
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if ((!precvbuf->reuse) || (!precvbuf->pskb)) {
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precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue);
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if (precvbuf->pskb != NULL)
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if (precvbuf->pskb)
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precvbuf->reuse = true;
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}
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/* re-assign for linux based on skb */
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if ((!precvbuf->reuse) || (precvbuf->pskb == NULL)) {
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if ((!precvbuf->reuse) || (!precvbuf->pskb)) {
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precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ);
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if (precvbuf->pskb == NULL) {
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if (!precvbuf->pskb) {
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RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("init_recvbuf(): alloc_skb fail!\n"));
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DBG_88E("#### usb_read_port() alloc_skb fail!#####\n");
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return _FAIL;
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@ -19,7 +19,7 @@ int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitb
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int i;
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pxmitbuf->pallocated_buf = kzalloc(alloc_sz, GFP_KERNEL);
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if (pxmitbuf->pallocated_buf == NULL)
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if (!pxmitbuf->pallocated_buf)
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return _FAIL;
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pxmitbuf->pbuf = PTR_ALIGN(pxmitbuf->pallocated_buf, XMITBUF_ALIGN_SZ);
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