From: Izabela Bakollari <izabela.bakollari@xxxxxxxxx>
Rewrite comparison to NULL by modifying (p != NULL) to (p).
Issue reported by checkpatch.
Signed-off-by: Izabela Bakollari <izabela.bakollari@xxxxxxxxx>
---
drivers/staging/rtl8723bs/core/rtw_ap.c | 6 ++---
drivers/staging/rtl8723bs/core/rtw_cmd.c | 8 +++----
drivers/staging/rtl8723bs/core/rtw_mlme.c | 2 +-
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 24 +++++++++----------
drivers/staging/rtl8723bs/core/rtw_pwrctrl.c | 6 ++---
drivers/staging/rtl8723bs/core/rtw_security.c | 4 ++--
drivers/staging/rtl8723bs/hal/hal_intf.c | 4 ++--
.../staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 6 ++---
drivers/staging/rtl8723bs/os_dep/os_intfs.c | 4 ++--
drivers/staging/rtl8723bs/os_dep/recv_linux.c | 2 +-
10 files changed, 33 insertions(+), 33 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c
index 125ecf0eea81..07d4bef12bf4 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ap.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ap.c
@@ -80,7 +80,7 @@ static void update_BCNTIM(struct adapter *padapter)
&tim_ielen,
pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_
);
- if (p != NULL && tim_ielen > 0) {
+ if (p && tim_ielen > 0) {
tim_ielen += 2;
premainder_ie = p + tim_ielen;
@@ -104,7 +104,7 @@ static void update_BCNTIM(struct adapter *padapter)
&tmp_len,
(pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)
);
- if (p != NULL)
+ if (p)
offset += tmp_len + 2;
/* get supported rates len */
@@ -113,7 +113,7 @@ static void update_BCNTIM(struct adapter *padapter)
_SUPPORTEDRATES_IE_, &tmp_len,
(pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)
);
- if (p != NULL)
+ if (p)
offset += tmp_len + 2;
/* DS Parameter Set IE, len =3 */
diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c
index 5427afa2d641..b4d88c978945 100644
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@ -229,7 +229,7 @@ void _rtw_free_evt_priv(struct evt_priv *pevtpriv)
while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) {
void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue);
- if (c2h != NULL && c2h != (void *)pevtpriv) {
+ if (c2h && c2h != (void *)pevtpriv) {
kfree(c2h);
}
}
@@ -373,7 +373,7 @@ void rtw_free_cmd_obj(struct cmd_obj *pcmd)
kfree(pcmd->parmbuf);
}
- if (pcmd->rsp != NULL) {
+ if (pcmd->rsp) {
if (pcmd->rspsz != 0) {
/* free rsp in cmd_obj */
kfree(pcmd->rsp);
@@ -1893,12 +1893,12 @@ static void c2h_wk_callback(_workitem *work)
while (!rtw_cbuf_empty(evtpriv->c2h_queue)) {
c2h_evt = (u8 *)rtw_cbuf_pop(evtpriv->c2h_queue);
- if (c2h_evt != NULL) {
+ if (c2h_evt) {
/* This C2H event is read, clear it */
c2h_evt_clear(adapter);
} else {
c2h_evt = rtw_malloc(16);
- if (c2h_evt != NULL) {
+ if (c2h_evt) {
/* This C2H event is not read, read & clear now */
if (c2h_evt_read_88xx(adapter, c2h_evt) != _SUCCESS) {
kfree(c2h_evt);
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c
index 4f1577f3b9c6..47e8c19ee043 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c
@@ -1912,7 +1912,7 @@ static int rtw_check_roaming_candidate(struct mlme_priv *mlme
if (competitor->network.Rssi - mlme->cur_network_scanned->network.Rssi < mlme->roam_rssi_diff_th)
goto exit;
- if (*candidate != NULL && (*candidate)->network.Rssi >= competitor->network.Rssi)
+ if (*candidate && (*candidate)->network.Rssi >= competitor->network.Rssi)
goto exit;
update:
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index a3c91244aef7..78c3e66d44e7 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -551,7 +551,7 @@ void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame)
}
ptable += index;
- if (psta != NULL) {
+ if (psta) {
if (GetRetry(pframe)) {
if (precv_frame->u.hdr.attrib.seq_num == psta->RxMgmtFrameSeqNum) {
/* drop the duplicate management frame */
@@ -733,7 +733,7 @@ unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame)
/* check (wildcard) SSID */
- if (p != NULL) {
+ if (p) {
if (is_valid_p2p_probereq)
goto _issue_probersp;
@@ -784,7 +784,7 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
u32 ielen = 0;
p = rtw_get_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ielen, precv_frame->u.hdr.len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_);
- if ((p != NULL) && (ielen > 0)) {
+ if (p && ielen > 0) {
if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D)) {
/* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */
DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:"MAC_FMT". Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe)));
@@ -831,7 +831,7 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
if (((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
- if (psta != NULL) {
+ if (psta) {
ret = rtw_check_bcn_info(padapter, pframe, len);
if (!ret) {
DBG_871X_LEVEL(_drv_always_, "ap has changed, disconnect now\n ");
@@ -848,7 +848,7 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
}
} else if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
- if (psta != NULL) {
+ if (psta) {
/* update WMM, ERP in the beacon */
/* todo: the timer is used instead of the number of the beacon received */
if ((sta_rx_pkts(psta) & 0xf) == 0) {
@@ -1446,7 +1446,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0;
for (;;) {
p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
- if (p != NULL) {
+ if (p) {
if (!memcmp(p+2, WMM_IE, 6)) {
pstat->flags |= WLAN_STA_WME;
@@ -2654,7 +2654,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
/* inerset & update wps_probe_resp_ie */
- if ((pmlmepriv->wps_probe_resp_ie != NULL) && pwps_ie && (wps_ielen > 0)) {
+ if (pmlmepriv->wps_probe_resp_ie && pwps_ie && wps_ielen > 0) {
uint wps_offset, remainder_ielen;
u8 *premainder_ie;
@@ -3958,7 +3958,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
/* if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL) */
psta = rtw_get_stainfo(pstapriv, raddr);
- if (psta != NULL) {
+ if (psta) {
start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1;
DBG_871X("BA_starting_seqctrl = %d for TID =%d\n", start_seq, status & 0x07);
@@ -4487,7 +4487,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
/* checking rate info... */
i = 0;
p = rtw_get_ie(bssid->IEs + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
- if (p != NULL) {
+ if (p) {
if (len > NDIS_802_11_LENGTH_RATES_EX) {
DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
return _FAIL;
@@ -4497,7 +4497,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
}
p = rtw_get_ie(bssid->IEs + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
- if (p != NULL) {
+ if (p) {
if (len > (NDIS_802_11_LENGTH_RATES_EX-i)) {
DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
return _FAIL;
@@ -5694,7 +5694,7 @@ void linked_status_chk(struct adapter *padapter)
/* For WiDi 3.5 and latered on, they don't ask WiDi sink to do roaming, so we could not check rx limit that strictly. */
/* todo: To check why we under miracast session, rx_chk would be false */
psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
- if (psta != NULL) {
+ if (psta) {
if (chk_ap_is_alive(padapter, psta) == false)
rx_chk = _FAIL;
@@ -6820,7 +6820,7 @@ u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf)
pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set);
init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
- if ((padapter->rtw_wdev != NULL) && (padapter->rtw_wdev->wiphy)) {
+ if (padapter->rtw_wdev && padapter->rtw_wdev->wiphy) {
struct regulatory_request request;
request.initiator = NL80211_REGDOM_SET_BY_DRIVER;
diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
index 6ac9184d59a6..0d8aa7a2469e 100644
--- a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
@@ -1173,13 +1173,13 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
void rtw_free_pwrctrl_priv(struct adapter *adapter)
{
#ifdef CONFIG_PNO_SUPPORT
- if (pwrctrlpriv->pnlo_info != NULL)
+ if (pwrctrlpriv->pnlo_info)
printk("****** pnlo_info memory leak********\n");
- if (pwrctrlpriv->pscan_info != NULL)
+ if (pwrctrlpriv->pscan_info)
printk("****** pscan_info memory leak********\n");
- if (pwrctrlpriv->pno_ssid_list != NULL)
+ if (pwrctrlpriv->pno_ssid_list)
printk("****** pno_ssid_list memory leak********\n");
#endif
}
diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c
index 7afa3c79cf68..f60217219554 100644
--- a/drivers/staging/rtl8723bs/core/rtw_security.c
+++ b/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -750,7 +750,7 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe)
/* 4 start to decrypt recvframe */
if (prxattrib->encrypt == _TKIP_) {
stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
- if (stainfo != NULL) {
+ if (stainfo) {
if (IS_MCAST(prxattrib->ra)) {
static unsigned long start;
static u32 no_gkey_bc_cnt;
@@ -1827,7 +1827,7 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
/* 4 start to encrypt each fragment */
if (prxattrib->encrypt == _AES_) {
stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
- if (stainfo != NULL) {
+ if (stainfo) {
RT_TRACE(_module_rtl871x_security_c_,
_drv_err_,
("%s: stainfo!= NULL!!!\n", __func__));
diff --git a/drivers/staging/rtl8723bs/hal/hal_intf.c b/drivers/staging/rtl8723bs/hal/hal_intf.c
index 23df729acb7b..ac3066a91c84 100644
--- a/drivers/staging/rtl8723bs/hal/hal_intf.c
+++ b/drivers/staging/rtl8723bs/hal/hal_intf.c
@@ -248,14 +248,14 @@ s32 rtw_hal_mgnt_xmit(struct adapter *padapter, struct xmit_frame *pmgntframe)
s32 rtw_hal_init_xmit_priv(struct adapter *padapter)
{
- if (padapter->HalFunc.init_xmit_priv != NULL)
+ if (padapter->HalFunc.init_xmit_priv)
return padapter->HalFunc.init_xmit_priv(padapter);
return _FAIL;
}
void rtw_hal_free_xmit_priv(struct adapter *padapter)
{
- if (padapter->HalFunc.free_xmit_priv != NULL)
+ if (padapter->HalFunc.free_xmit_priv)
padapter->HalFunc.free_xmit_priv(padapter);
}
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index 11a787bfd07d..b4a0169c90ed 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -259,7 +259,7 @@ struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wl
/* To reduce PBC Overlap rate */
/* spin_lock_bh(&pwdev_priv->scan_req_lock); */
- if (adapter_wdev_data(padapter)->scan_request != NULL)
+ if (adapter_wdev_data(padapter)->scan_request)
{
u8 *psr = NULL, sr = 0;
struct ndis_802_11_ssid *pssid = &pnetwork->network.Ssid;
@@ -288,7 +288,7 @@ struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wl
}
else
{
- if (psr != NULL)
+ if (psr)
*psr = 0; /* clear sr */
}
}
@@ -1353,7 +1353,7 @@ void rtw_cfg80211_indicate_scan_done(struct adapter *adapter, bool aborted)
};
spin_lock_bh(&pwdev_priv->scan_req_lock);
- if (pwdev_priv->scan_request != NULL) {
+ if (pwdev_priv->scan_request) {
#ifdef DEBUG_CFG80211
DBG_871X("%s with scan req\n", __func__);
#endif
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index e61928360927..17783c44e2be 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -491,7 +491,7 @@ 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));
@@ -838,7 +838,7 @@ 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/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
index 48635b7a1eb2..e9cd247085b8 100644
--- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
@@ -124,7 +124,7 @@ void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt
_rtw_xmit_entry(pkt, pnetdev);
- if (bmcast && (pskb2 != NULL)) {
+ if (bmcast && pskb2) {
pkt = pskb2;
DBG_COUNTER(padapter->rx_logs.os_indicate_ap_mcast);
} else {
--
2.18.4
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