Clean up comparsions to NULL in the os_dep directory reported by
checkpatch.
x == NULL -> !x
x != NULL -> x
Signed-off-by: Michael Straube <straube.linux@xxxxxxxxx>
---
drivers/staging/r8188eu/os_dep/ioctl_linux.c | 108 +++++++++---------
drivers/staging/r8188eu/os_dep/mlme_linux.c | 4 +-
drivers/staging/r8188eu/os_dep/os_intfs.c | 12 +-
.../staging/r8188eu/os_dep/osdep_service.c | 6 +-
drivers/staging/r8188eu/os_dep/recv_linux.c | 4 +-
drivers/staging/r8188eu/os_dep/usb_intf.c | 12 +-
drivers/staging/r8188eu/os_dep/xmit_linux.c | 4 +-
7 files changed, 75 insertions(+), 75 deletions(-)
diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index 109389549435..100369a79666 100644
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -523,7 +523,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
wep_key_len = wep_key_len <= 5 ? 5 : 13;
wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
pwep = (struct ndis_802_11_wep *)rtw_malloc(wep_total_len);
- if (pwep == NULL) {
+ if (!pwep) {
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, (" wpa_set_encryption: pwep allocate fail !!!\n"));
goto exit;
}
@@ -564,7 +564,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE)) { /* sta mode */
psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
- if (psta == NULL) {
+ if (!psta) {
;
} else {
if (strcmp(param->u.crypt.alg, "none") != 0)
@@ -603,7 +603,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
}
}
pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
- if (pbcmc_sta == NULL) {
+ if (!pbcmc_sta) {
;
} else {
/* Jeff: don't disable ieee8021x_blocked while clearing key */
@@ -633,9 +633,9 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
#endif /* CONFIG_88EU_P2P */
- if ((ielen > MAX_WPA_IE_LEN) || (pie == NULL)) {
+ if (ielen > MAX_WPA_IE_LEN || !pie) {
_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
- if (pie == NULL)
+ if (!pie)
return ret;
else
return -EINVAL;
@@ -643,7 +643,7 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
if (ielen) {
buf = rtw_zmalloc(ielen);
- if (buf == NULL) {
+ if (!buf) {
ret = -ENOMEM;
goto exit;
}
@@ -1217,7 +1217,7 @@ static int rtw_wx_set_mlme(struct net_device *dev,
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct iw_mlme *mlme = (struct iw_mlme *)extra;
- if (mlme == NULL)
+ if (!mlme)
return -1;
DBG_88E("%s\n", __func__);
@@ -2110,7 +2110,7 @@ static int rtw_wx_set_enc_ext(struct net_device *dev,
param_len = sizeof(struct ieee_param) + pext->key_len;
param = (struct ieee_param *)rtw_malloc(param_len);
- if (param == NULL)
+ if (!param)
return -1;
memset(param, 0, param_len);
@@ -2465,7 +2465,7 @@ static int rtw_mp_ioctl_hdl(struct net_device *dev, struct iw_request_info *info
bset = (u8)(p->flags & 0xFFFF);
len = p->length;
pparmbuf = (u8 *)rtw_malloc(len);
- if (pparmbuf == NULL) {
+ if (!pparmbuf) {
ret = -ENOMEM;
goto _rtw_mp_ioctl_hdl_exit;
}
@@ -2562,7 +2562,7 @@ static int rtw_get_ap_info(struct net_device *dev,
DBG_88E("+rtw_get_aplist_info\n");
- if ((padapter->bDriverStopped) || (pdata == NULL)) {
+ if (padapter->bDriverStopped || !pdata) {
ret = -EINVAL;
goto exit;
}
@@ -2641,7 +2641,7 @@ static int rtw_set_pid(struct net_device *dev,
int *pdata = (int *)wrqu;
int selector;
- if ((padapter->bDriverStopped) || (pdata == NULL)) {
+ if (padapter->bDriverStopped || !pdata) {
ret = -EINVAL;
goto exit;
}
@@ -2673,7 +2673,7 @@ static int rtw_wps_start(struct net_device *dev,
goto exit;
}
- if ((padapter->bDriverStopped) || (pdata == NULL)) {
+ if (padapter->bDriverStopped || !pdata) {
ret = -EINVAL;
goto exit;
}
@@ -4161,7 +4161,7 @@ static int rtw_dbg_port(struct net_device *dev,
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
- if (xmit_frame == NULL) {
+ if (!xmit_frame) {
ret = -ENOMEM;
break;
}
@@ -4181,7 +4181,7 @@ static int rtw_dbg_port(struct net_device *dev,
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
- if (xmit_frame == NULL) {
+ if (!xmit_frame) {
ret = -ENOMEM;
break;
}
@@ -4207,7 +4207,7 @@ static int rtw_dbg_port(struct net_device *dev,
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
- if (xmit_frame == NULL) {
+ if (!xmit_frame) {
ret = -ENOMEM;
break;
}
@@ -4236,7 +4236,7 @@ static int rtw_dbg_port(struct net_device *dev,
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
- if (xmit_frame == NULL) {
+ if (!xmit_frame) {
ret = -ENOMEM;
break;
}
@@ -4264,7 +4264,7 @@ static int rtw_dbg_port(struct net_device *dev,
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
- if (xmit_frame == NULL) {
+ if (!xmit_frame) {
ret = -ENOMEM;
break;
}
@@ -4702,7 +4702,7 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
}
param = (struct ieee_param *)rtw_malloc(p->length);
- if (param == NULL) {
+ if (!param) {
ret = -ENOMEM;
goto out;
}
@@ -4756,13 +4756,13 @@ static u8 set_pairwise_key(struct adapter *padapter, struct sta_info *psta)
u8 res = _SUCCESS;
ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
psetstakey_para = (struct set_stakey_parm *)rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@ -4794,12 +4794,12 @@ static int set_group_key(struct adapter *padapter, u8 *key, u8 alg, int keyid)
DBG_88E("%s\n", __func__);
pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
psetkeyparm = (struct setkey_parm *)rtw_zmalloc(sizeof(struct setkey_parm));
- if (psetkeyparm == NULL) {
+ if (!psetkeyparm) {
kfree(pcmd);
res = _FAIL;
goto exit;
@@ -4895,13 +4895,13 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
}
}
- if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) {
+ if (strcmp(param->u.crypt.alg, "none") == 0 && !psta) {
/* todo:clear default encryption keys */
DBG_88E("clear default encryption keys, keyid =%d\n", param->u.crypt.idx);
goto exit;
}
- if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) {
+ if (strcmp(param->u.crypt.alg, "WEP") == 0 && !psta) {
DBG_88E("r871x_set_encryption, crypt.alg = WEP\n");
wep_key_idx = param->u.crypt.idx;
wep_key_len = param->u.crypt.key_len;
@@ -4915,7 +4915,7 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
wep_key_len = wep_key_len <= 5 ? 5 : 13;
wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
pwep = (struct ndis_802_11_wep *)rtw_malloc(wep_total_len);
- if (pwep == NULL) {
+ if (!pwep) {
DBG_88E(" r871x_set_encryption: pwep allocate fail !!!\n");
goto exit;
}
@@ -5344,7 +5344,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param,
if (ie_len > 0) {
pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
pmlmepriv->wps_beacon_ie_len = ie_len;
- if (pmlmepriv->wps_beacon_ie == NULL) {
+ if (!pmlmepriv->wps_beacon_ie) {
DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
@@ -5381,7 +5381,7 @@ static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *par
if (ie_len > 0) {
pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
pmlmepriv->wps_probe_resp_ie_len = ie_len;
- if (pmlmepriv->wps_probe_resp_ie == NULL) {
+ if (!pmlmepriv->wps_probe_resp_ie) {
DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
@@ -5413,7 +5413,7 @@ static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *par
if (ie_len > 0) {
pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
pmlmepriv->wps_assoc_resp_ie_len = ie_len;
- if (pmlmepriv->wps_assoc_resp_ie == NULL) {
+ if (!pmlmepriv->wps_assoc_resp_ie) {
DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
@@ -5519,7 +5519,7 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
}
param = (struct ieee_param *)rtw_malloc(p->length);
- if (param == NULL) {
+ if (!param) {
ret = -ENOMEM;
goto out;
}
@@ -5629,7 +5629,7 @@ static int rtw_wx_set_priv(struct net_device *dev,
pmlmepriv->wps_probe_req_ie = NULL;
pmlmepriv->wps_probe_req_ie = rtw_malloc(cp_sz);
- if (pmlmepriv->wps_probe_req_ie == NULL) {
+ if (!pmlmepriv->wps_probe_req_ie) {
pr_info("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
ret = -EINVAL;
goto FREE_EXT;
@@ -5703,12 +5703,12 @@ static int rtw_mp_efuse_get(struct net_device *dev,
err = 0;
data = _rtw_zmalloc(EFUSE_BT_MAX_MAP_LEN);
- if (data == NULL) {
+ if (!data) {
err = -ENOMEM;
goto exit;
}
rawdata = _rtw_zmalloc(EFUSE_BT_MAX_MAP_LEN);
- if (rawdata == NULL) {
+ if (!rawdata) {
err = -ENOMEM;
goto exit;
}
@@ -5772,7 +5772,7 @@ static int rtw_mp_efuse_get(struct net_device *dev,
sprintf(extra + strlen(extra), "\n");
}
} else if (strcmp(tmp[0], "rmap") == 0) {
- if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
+ if (!tmp[1] || !tmp[2]) {
DBG_88E("%s: rmap Fail!! Parameters error!\n", __func__);
err = -EINVAL;
goto exit;
@@ -5911,7 +5911,7 @@ static int rtw_mp_efuse_get(struct net_device *dev,
sprintf(extra + strlen(extra), "\n");
}
} else if (strcmp(tmp[0], "btrmap") == 0) {
- if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
+ if (!tmp[1] || !tmp[2]) {
err = -EINVAL;
goto exit;
}
@@ -6018,22 +6018,22 @@ static int rtw_mp_efuse_set(struct net_device *dev,
pEfuseHal = &haldata->EfuseHal;
err = 0;
setdata = _rtw_zmalloc(1024);
- if (setdata == NULL) {
+ if (!setdata) {
err = -ENOMEM;
goto exit;
}
ShadowMapBT = _rtw_malloc(EFUSE_BT_MAX_MAP_LEN);
- if (ShadowMapBT == NULL) {
+ if (!ShadowMapBT) {
err = -ENOMEM;
goto exit;
}
ShadowMapWiFi = _rtw_malloc(EFUSE_MAP_SIZE);
- if (ShadowMapWiFi == NULL) {
+ if (!ShadowMapWiFi) {
err = -ENOMEM;
goto exit;
}
setrawdata = _rtw_malloc(EFUSE_MAX_SIZE);
- if (setrawdata == NULL) {
+ if (!setrawdata) {
err = -ENOMEM;
goto exit;
}
@@ -6058,7 +6058,7 @@ static int rtw_mp_efuse_set(struct net_device *dev,
/* tmp[0],[1],[2] */
/* wmap, addr, 00e04c871200 */
if (strcmp(tmp[0], "wmap") == 0) {
- if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
+ if (!tmp[1] || !tmp[2]) {
err = -EINVAL;
goto exit;
}
@@ -6097,7 +6097,7 @@ static int rtw_mp_efuse_set(struct net_device *dev,
goto exit;
}
} else if (strcmp(tmp[0], "wraw") == 0) {
- if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
+ if (!tmp[1] || !tmp[2]) {
err = -EINVAL;
goto exit;
}
@@ -6129,7 +6129,7 @@ static int rtw_mp_efuse_set(struct net_device *dev,
goto exit;
}
} else if (strcmp(tmp[0], "mac") == 0) {
- if (tmp[1] == NULL) {
+ if (!tmp[1]) {
err = -EINVAL;
goto exit;
}
@@ -6172,7 +6172,7 @@ static int rtw_mp_efuse_set(struct net_device *dev,
goto exit;
}
} else if (strcmp(tmp[0], "vidpid") == 0) {
- if (tmp[1] == NULL) {
+ if (!tmp[1]) {
err = -EINVAL;
goto exit;
}
@@ -6210,7 +6210,7 @@ static int rtw_mp_efuse_set(struct net_device *dev,
goto exit;
}
} else if (strcmp(tmp[0], "btwmap") == 0) {
- if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
+ if (!tmp[1] || !tmp[2]) {
err = -EINVAL;
goto exit;
}
@@ -6249,7 +6249,7 @@ static int rtw_mp_efuse_set(struct net_device *dev,
goto exit;
}
} else if (strcmp(tmp[0], "btwfake") == 0) {
- if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
+ if (!tmp[1] || !tmp[2]) {
err = -EINVAL;
goto exit;
}
@@ -6315,7 +6315,7 @@ static int rtw_mp_efuse_set(struct net_device *dev,
goto exit;
}
} else if (strcmp(tmp[0], "wlwfake") == 0) {
- if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
+ if (!tmp[1] || !tmp[2]) {
err = -EINVAL;
goto exit;
}
@@ -6376,14 +6376,14 @@ static int rtw_mp_write_reg(struct net_device *dev,
pch = extra;
pnext = strpbrk(pch, ",.-");
- if (pnext == NULL)
+ if (!pnext)
return -EINVAL;
*pnext = 0;
width_str = pch;
pch = pnext + 1;
pnext = strpbrk(pch, ",.-");
- if (pnext == NULL)
+ if (!pnext)
return -EINVAL;
*pnext = 0;
addr = simple_strtoul(pch, &ptmp, 16);
@@ -6462,7 +6462,7 @@ static int rtw_mp_read_reg(struct net_device *dev,
pch = input;
pnext = strpbrk(pch, ",.-");
- if (pnext == NULL) {
+ if (!pnext) {
kfree(input);
return -EINVAL;
}
@@ -7350,10 +7350,10 @@ static int rtw_mp_set(struct net_device *dev,
u32 subcmd = wrqu->flags;
struct adapter *padapter = rtw_netdev_priv(dev);
- if (padapter == NULL)
+ if (!padapter)
return -ENETDOWN;
- if (extra == NULL) {
+ if (!extra) {
wrqu->length = 0;
return -EIO;
}
@@ -7396,9 +7396,9 @@ static int rtw_mp_get(struct net_device *dev,
u32 subcmd = wrqu->flags;
struct adapter *padapter = rtw_netdev_priv(dev);
- if (padapter == NULL)
+ if (!padapter)
return -ENETDOWN;
- if (extra == NULL) {
+ if (!extra) {
wrqu->length = 0;
return -EIO;
}
@@ -7515,7 +7515,7 @@ static int rtw_test(
len = wrqu->data.length;
pbuf = (u8 *)rtw_zmalloc(len);
- if (pbuf == NULL) {
+ if (!pbuf) {
DBG_88E("%s: no memory!\n", __func__);
return -ENOMEM;
}
@@ -7529,7 +7529,7 @@ static int rtw_test(
ptmp = (char *)pbuf;
pch = strsep(&ptmp, delim);
- if ((pch == NULL) || (strlen(pch) == 0)) {
+ if (!pch || strlen(pch) == 0) {
kfree(pbuf);
DBG_88E("%s: parameter error(level 1)!\n", __func__);
return -EFAULT;
diff --git a/drivers/staging/r8188eu/os_dep/mlme_linux.c b/drivers/staging/r8188eu/os_dep/mlme_linux.c
index 8d78b8697016..fe434c8c167c 100644
--- a/drivers/staging/r8188eu/os_dep/mlme_linux.c
+++ b/drivers/staging/r8188eu/os_dep/mlme_linux.c
@@ -178,7 +178,7 @@ void rtw_indicate_sta_assoc_event(struct adapter *padapter, struct sta_info *pst
union iwreq_data wrqu;
struct sta_priv *pstapriv = &padapter->stapriv;
- if (psta == NULL)
+ if (!psta)
return;
if (psta->aid > NUM_STA)
@@ -201,7 +201,7 @@ void rtw_indicate_sta_disassoc_event(struct adapter *padapter, struct sta_info *
union iwreq_data wrqu;
struct sta_priv *pstapriv = &padapter->stapriv;
- if (psta == NULL)
+ if (!psta)
return;
if (psta->aid > NUM_STA)
diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c
index cf92dc2a4fcc..fa20d0f753db 100644
--- a/drivers/staging/r8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/r8188eu/os_dep/os_intfs.c
@@ -175,11 +175,11 @@ void rtw_proc_init_one(struct net_device *dev)
struct adapter *padapter = rtw_netdev_priv(dev);
u8 rf_type;
- if (rtw_proc == NULL) {
+ if (!rtw_proc) {
memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME));
rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net);
- if (rtw_proc == NULL) {
+ if (!rtw_proc) {
DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n");
return;
}
@@ -191,12 +191,12 @@ void rtw_proc_init_one(struct net_device *dev)
}
}
- if (padapter->dir_dev == NULL) {
+ if (!padapter->dir_dev) {
padapter->dir_dev = create_proc_entry(dev->name,
S_IFDIR | S_IRUGO | S_IXUGO,
rtw_proc);
dir_dev = padapter->dir_dev;
- if (dir_dev == NULL) {
+ if (!dir_dev) {
if (rtw_proc_cnt == 0) {
if (rtw_proc) {
remove_proc_entry(rtw_proc_name, init_net.proc_net);
@@ -721,7 +721,7 @@ 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(sizeof(struct adapter), (void *)old_padapter);
else
pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
@@ -1007,7 +1007,7 @@ u8 rtw_free_drv_sw(struct adapter *padapter)
}
/* clear pbuddystruct adapter to avoid access wrong pointer. */
- if (padapter->pbuddy_adapter != NULL)
+ if (padapter->pbuddy_adapter)
padapter->pbuddy_adapter->pbuddy_adapter = NULL;
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
diff --git a/drivers/staging/r8188eu/os_dep/osdep_service.c b/drivers/staging/r8188eu/os_dep/osdep_service.c
index bec784dda81b..66db8d6907d2 100644
--- a/drivers/staging/r8188eu/os_dep/osdep_service.c
+++ b/drivers/staging/r8188eu/os_dep/osdep_service.c
@@ -48,7 +48,7 @@ inline u8 *_rtw_zvmalloc(u32 sz)
{
u8 *pbuf;
pbuf = _rtw_vmalloc(sz);
- if (pbuf != NULL)
+ if (pbuf)
memset(pbuf, 0, sz);
return pbuf;
}
@@ -70,7 +70,7 @@ u8 *_rtw_zmalloc(u32 sz)
{
u8 *pbuf = _rtw_malloc(sz);
- if (pbuf != NULL)
+ if (pbuf)
memset(pbuf, 0, sz);
return pbuf;
}
@@ -80,7 +80,7 @@ void *rtw_malloc2d(int h, int w, int size)
int j;
void **a = (void **)rtw_zmalloc(h*sizeof(void *) + h*w*size);
- if (a == NULL) {
+ if (!a) {
pr_info("%s: alloc memory fail!\n", __func__);
return NULL;
}
diff --git a/drivers/staging/r8188eu/os_dep/recv_linux.c b/drivers/staging/r8188eu/os_dep/recv_linux.c
index 5af8ffac870b..410bfbb8a187 100644
--- a/drivers/staging/r8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/r8188eu/os_dep/recv_linux.c
@@ -42,7 +42,7 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
precvbuf->irp_pending = false;
precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL);
- if (precvbuf->purb == NULL)
+ if (!precvbuf->purb)
res = _FAIL;
precvbuf->pskb = NULL;
precvbuf->reuse = false;
@@ -118,7 +118,7 @@ int rtw_recv_indicatepkt(struct adapter *padapter,
pfree_recv_queue = &(precvpriv->free_recv_queue);
skb = precv_frame->pkt;
- if (skb == NULL) {
+ if (!skb) {
RT_TRACE(_module_recv_osdep_c_, _drv_err_,
("rtw_recv_indicatepkt():skb == NULL something wrong!!!!\n"));
goto _recv_indicatepkt_drop;
diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index 7db33946e418..314a3504168e 100644
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -120,7 +120,7 @@ static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj)
_rtw_mutex_init(&dvobj->usb_vendor_req_mutex);
dvobj->usb_alloc_vendor_req_buf = rtw_zmalloc(MAX_USB_IO_CTL_SIZE);
- if (dvobj->usb_alloc_vendor_req_buf == NULL) {
+ if (!dvobj->usb_alloc_vendor_req_buf) {
DBG_88E("alloc usb_vendor_req_buf failed... /n");
rst = _FAIL;
goto exit;
@@ -152,7 +152,7 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
struct usb_device *pusbd;
pdvobjpriv = (struct dvobj_priv *)rtw_zmalloc(sizeof(*pdvobjpriv));
- if (pdvobjpriv == NULL)
+ if (!pdvobjpriv)
goto exit;
pdvobjpriv->pusbintf = usb_intf;
@@ -603,7 +603,7 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
int status = _FAIL;
padapter = (struct adapter *)rtw_zvmalloc(sizeof(*padapter));
- if (padapter == NULL)
+ if (!padapter)
goto exit;
padapter->dvobj = dvobj;
dvobj->if1 = padapter;
@@ -620,7 +620,7 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
goto free_adapter;
pnetdev = rtw_init_netdev(padapter);
- if (pnetdev == NULL)
+ if (!pnetdev)
goto handle_dualmac;
SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
padapter = rtw_netdev_priv(pnetdev);
@@ -753,14 +753,14 @@ static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device
/* Initialize dvobj_priv */
dvobj = usb_dvobj_init(pusb_intf);
- if (dvobj == NULL) {
+ if (!dvobj) {
RT_TRACE(_module_hci_intfs_c_, _drv_err_,
("initialize device object priv Failed!\n"));
goto exit;
}
if1 = rtw_usb_if1_init(dvobj, pusb_intf, pdid);
- if (if1 == NULL) {
+ if (!if1) {
DBG_88E("rtw_init_primarystruct adapter Failed!\n");
goto free_dvobj;
}
diff --git a/drivers/staging/r8188eu/os_dep/xmit_linux.c b/drivers/staging/r8188eu/os_dep/xmit_linux.c
index 622735148efb..c82ae1fdd0d2 100644
--- a/drivers/staging/r8188eu/os_dep/xmit_linux.c
+++ b/drivers/staging/r8188eu/os_dep/xmit_linux.c
@@ -78,7 +78,7 @@ int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitb
int i;
pxmitbuf->pallocated_buf = rtw_zmalloc(alloc_sz);
- if (pxmitbuf->pallocated_buf == NULL)
+ if (!pxmitbuf->pallocated_buf)
return _FAIL;
pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((size_t)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
@@ -86,7 +86,7 @@ int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitb
for (i = 0; i < 8; i++) {
pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
- if (pxmitbuf->pxmit_urb[i] == NULL) {
+ if (!pxmitbuf->pxmit_urb[i]) {
DBG_88E("pxmitbuf->pxmit_urb[i]==NULL");
return _FAIL;
}
--
2.32.0
