lkml.org 
[lkml]   [2018]   [Jul]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/7] staging: rtl8188eu: fix comparsions to NULL - style
Date
Use x instead of x != NULL.
Use !x instead of x == NULL.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
drivers/staging/rtl8188eu/os_dep/os_intfs.c | 2 +-
drivers/staging/rtl8188eu/os_dep/usb_intf.c | 6 +++---
drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 10 +++++-----
drivers/staging/rtl8188eu/os_dep/xmit_linux.c | 2 +-
4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index 9b810c76d6de..62294bdc465e 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -311,7 +311,7 @@ struct net_device *rtw_init_netdev(struct adapter *old_padapter)

RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));

- if (old_padapter != NULL)
+ if (old_padapter)
pnetdev = rtw_alloc_etherdev_with_old_priv((void *)old_padapter);

if (!pnetdev)
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 69f04fa0a189..28cbd6b3d26c 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -325,7 +325,7 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
int status = _FAIL;

padapter = vzalloc(sizeof(*padapter));
- if (padapter == NULL)
+ if (!padapter)
goto exit;
padapter->dvobj = dvobj;
dvobj->if1 = padapter;
@@ -334,14 +334,14 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
mutex_init(&padapter->hw_init_mutex);

pnetdev = rtw_init_netdev(padapter);
- if (pnetdev == NULL)
+ if (!pnetdev)
goto free_adapter;
SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
padapter = rtw_netdev_priv(pnetdev);

if (padapter->registrypriv.monitor_enable) {
pmondev = rtl88eu_mon_init();
- if (pmondev == NULL)
+ if (!pmondev)
netdev_warn(pnetdev, "Failed to initialize monitor interface");
padapter->pmondev = pmondev;
}
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index c69edb7d174c..a59eb017227f 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -58,7 +58,7 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
prxstat = (struct recv_stat *)pbuf;

precvframe = rtw_alloc_recvframe(pfree_recv_queue);
- if (precvframe == NULL) {
+ if (!precvframe) {
RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvbuf2recvframe: precvframe==NULL\n"));
DBG_88E("%s()-%d: rtw_alloc_recvframe() failed! RX Drop!\n", __func__, __LINE__);
goto _exit_recvbuf2recvframe;
@@ -436,16 +436,16 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
return _FAIL;
}

- if ((!precvbuf->reuse) || (precvbuf->pskb == NULL)) {
+ if ((!precvbuf->reuse) || (!precvbuf->pskb)) {
precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue);
- if (precvbuf->pskb != NULL)
+ if (precvbuf->pskb)
precvbuf->reuse = true;
}

/* re-assign for linux based on skb */
- if ((!precvbuf->reuse) || (precvbuf->pskb == NULL)) {
+ if ((!precvbuf->reuse) || (!precvbuf->pskb)) {
precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ);
- if (precvbuf->pskb == NULL) {
+ if (!precvbuf->pskb) {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("init_recvbuf(): alloc_skb fail!\n"));
DBG_88E("#### usb_read_port() alloc_skb fail!#####\n");
return _FAIL;
diff --git a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
index 85cde696d369..d8ef9b5d81a8 100644
--- a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
@@ -19,7 +19,7 @@ int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitb
int i;

pxmitbuf->pallocated_buf = kzalloc(alloc_sz, GFP_KERNEL);
- if (pxmitbuf->pallocated_buf == NULL)
+ if (!pxmitbuf->pallocated_buf)
return _FAIL;

pxmitbuf->pbuf = PTR_ALIGN(pxmitbuf->pallocated_buf, XMITBUF_ALIGN_SZ);
--
2.18.0
\
 
 \ /
  Last update: 2018-07-31 13:35    [W:1.619 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site