[PATCH 2/9] staging: rtl8188eu: remove unnecessary parentheses in rtw_mlme.c
Michael Straube
straube.linux at gmail.com
Fri Nov 23 20:40:59 UTC 2018
Remove unnecessary parentheses reported by checkpatch.
Signed-off-by: Michael Straube <straube.linux at gmail.com>
---
drivers/staging/rtl8188eu/core/rtw_mlme.c | 120 ++++++++++++----------
1 file changed, 63 insertions(+), 57 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index b6210d98ee2d..d5c22a028905 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -39,9 +39,9 @@ int rtw_init_mlme_priv(struct adapter *padapter)
pmlmepriv->cur_network.network.InfrastructureMode = Ndis802_11AutoUnknown;
pmlmepriv->scan_mode = SCAN_ACTIVE;/* 1: active, 0: pasive. Maybe someday we should rename this varable to "active_mode" (Jeff) */
- spin_lock_init(&(pmlmepriv->lock));
- _rtw_init_queue(&(pmlmepriv->free_bss_pool));
- _rtw_init_queue(&(pmlmepriv->scanned_queue));
+ spin_lock_init(&pmlmepriv->lock);
+ _rtw_init_queue(&pmlmepriv->free_bss_pool);
+ _rtw_init_queue(&pmlmepriv->scanned_queue);
memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid));
@@ -56,9 +56,9 @@ int rtw_init_mlme_priv(struct adapter *padapter)
pnetwork = (struct wlan_network *)pbuf;
for (i = 0; i < MAX_BSS_CNT; i++) {
- INIT_LIST_HEAD(&(pnetwork->list));
+ INIT_LIST_HEAD(&pnetwork->list);
- list_add_tail(&(pnetwork->list), &(pmlmepriv->free_bss_pool.queue));
+ list_add_tail(&pnetwork->list, &pmlmepriv->free_bss_pool.queue);
pnetwork++;
}
@@ -137,7 +137,7 @@ static void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *
unsigned long curr_time;
u32 delta_time;
u32 lifetime = SCANQUEUE_LIFETIME;
- struct __queue *free_queue = &(pmlmepriv->free_bss_pool);
+ struct __queue *free_queue = &pmlmepriv->free_bss_pool;
if (!pnetwork)
return;
@@ -154,21 +154,21 @@ static void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *
return;
}
spin_lock_bh(&free_queue->lock);
- list_del_init(&(pnetwork->list));
- list_add_tail(&(pnetwork->list), &(free_queue->queue));
+ list_del_init(&pnetwork->list);
+ list_add_tail(&pnetwork->list, &free_queue->queue);
spin_unlock_bh(&free_queue->lock);
}
void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork)
{
- struct __queue *free_queue = &(pmlmepriv->free_bss_pool);
+ struct __queue *free_queue = &pmlmepriv->free_bss_pool;
if (!pnetwork)
return;
if (pnetwork->fixed)
return;
- list_del_init(&(pnetwork->list));
- list_add_tail(&(pnetwork->list), get_list_head(free_queue));
+ list_del_init(&pnetwork->list);
+ list_add_tail(&pnetwork->list, get_list_head(free_queue));
}
/*
@@ -354,7 +354,8 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
rtw_hal_antdiv_rssi_compared(padapter, dst, src); /* this will update src.Rssi, need consider again */
/* The rule below is 1/5 for sample value, 4/5 for history value */
- if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) && is_same_network(&(padapter->mlmepriv.cur_network.network), src)) {
+ if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) &&
+ is_same_network(&padapter->mlmepriv.cur_network.network, src)) {
/* Take the recvpriv's value for the connected AP*/
ss_final = padapter->recvpriv.signal_strength;
sq_final = padapter->recvpriv.signal_qual;
@@ -384,11 +385,11 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
static void update_current_network(struct adapter *adapter, struct wlan_bssid_ex *pnetwork)
{
- struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
if (check_fwstate(pmlmepriv, _FW_LINKED) &&
is_same_network(&pmlmepriv->cur_network.network, pnetwork)) {
- update_network(&(pmlmepriv->cur_network.network), pnetwork, adapter, true);
+ update_network(&pmlmepriv->cur_network.network, pnetwork, adapter, true);
rtw_update_protection(adapter, (pmlmepriv->cur_network.network.ies) + sizeof(struct ndis_802_11_fixed_ie),
pmlmepriv->cur_network.network.ie_length);
}
@@ -401,8 +402,8 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t
{
struct list_head *plist, *phead;
u32 bssid_ex_sz;
- struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
- struct __queue *queue = &(pmlmepriv->scanned_queue);
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
struct wlan_network *oldest = NULL;
@@ -413,7 +414,7 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
- if (is_same_network(&(pnetwork->network), target))
+ if (is_same_network(&pnetwork->network, target))
break;
if ((oldest == ((struct wlan_network *)0)) ||
time_after(oldest->last_scanned, pnetwork->last_scanned))
@@ -424,12 +425,14 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t
* with this beacon's information
*/
if (phead == plist) {
- if (list_empty(&(pmlmepriv->free_bss_pool.queue))) {
+ if (list_empty(&pmlmepriv->free_bss_pool.queue)) {
/* If there are no more slots, expire the oldest */
pnetwork = oldest;
- rtw_hal_get_def_var(adapter, HAL_DEF_CURRENT_ANTENNA, &(target->PhyInfo.Optimum_antenna));
- memcpy(&(pnetwork->network), target, get_wlan_bssid_ex_sz(target));
+ rtw_hal_get_def_var(adapter, HAL_DEF_CURRENT_ANTENNA,
+ &target->PhyInfo.Optimum_antenna);
+ memcpy(&pnetwork->network, target,
+ get_wlan_bssid_ex_sz(target));
/* variable initialize */
pnetwork->fixed = false;
pnetwork->last_scanned = jiffies;
@@ -453,15 +456,16 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t
bssid_ex_sz = get_wlan_bssid_ex_sz(target);
target->Length = bssid_ex_sz;
- rtw_hal_get_def_var(adapter, HAL_DEF_CURRENT_ANTENNA, &(target->PhyInfo.Optimum_antenna));
- memcpy(&(pnetwork->network), target, bssid_ex_sz);
+ rtw_hal_get_def_var(adapter, HAL_DEF_CURRENT_ANTENNA,
+ &target->PhyInfo.Optimum_antenna);
+ memcpy(&pnetwork->network, target, bssid_ex_sz);
pnetwork->last_scanned = jiffies;
/* bss info not receiving from the right channel */
if (pnetwork->network.PhyInfo.SignalQuality == 101)
pnetwork->network.PhyInfo.SignalQuality = 0;
- list_add_tail(&(pnetwork->list), &(queue->queue));
+ list_add_tail(&pnetwork->list, &queue->queue);
}
} else {
/* we have an entry and we are going to update it. But this entry may
@@ -476,7 +480,7 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t
if ((pnetwork->network.ie_length > target->ie_length) && (target->Reserved[0] == 1))
update_ie = false;
- update_network(&(pnetwork->network), target, adapter, update_ie);
+ update_network(&pnetwork->network, target, adapter, update_ie);
}
exit:
@@ -547,7 +551,7 @@ void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf)
{
u32 len;
struct wlan_bssid_ex *pnetwork;
- struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
pnetwork = (struct wlan_bssid_ex *)pbuf;
@@ -562,11 +566,11 @@ void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf)
/* update IBSS_network 's timestamp */
if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
- if (!memcmp(&(pmlmepriv->cur_network.network.MacAddress), pnetwork->MacAddress, ETH_ALEN)) {
+ if (!memcmp(&pmlmepriv->cur_network.network.MacAddress, pnetwork->MacAddress, ETH_ALEN)) {
struct wlan_network *ibss_wlan = NULL;
memcpy(pmlmepriv->cur_network.network.ies, pnetwork->ies, 8);
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
ibss_wlan = rtw_find_network(&pmlmepriv->scanned_queue, pnetwork->MacAddress);
if (ibss_wlan) {
memcpy(ibss_wlan->network.ies, pnetwork->ies, 8);
@@ -592,7 +596,7 @@ void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf)
void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf)
{
- struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
spin_lock_bh(&pmlmepriv->lock);
@@ -622,7 +626,7 @@ void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf)
mod_timer(&pmlmepriv->assoc_timer,
jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT));
} else {
- struct wlan_bssid_ex *pdev_network = &(adapter->registrypriv.dev_network);
+ struct wlan_bssid_ex *pdev_network = &adapter->registrypriv.dev_network;
u8 *pibss = adapter->registrypriv.dev_network.MacAddress;
_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
@@ -741,7 +745,7 @@ void rtw_free_assoc_resources_locked(struct adapter *adapter)
psta = rtw_get_stainfo(&adapter->stapriv, tgt_network->network.MacAddress);
- spin_lock_bh(&(pstapriv->sta_hash_lock));
+ spin_lock_bh(&pstapriv->sta_hash_lock);
rtw_free_stainfo(adapter, psta);
spin_unlock_bh(&pstapriv->sta_hash_lock);
}
@@ -752,7 +756,7 @@ void rtw_free_assoc_resources_locked(struct adapter *adapter)
rtw_free_all_stainfo(adapter);
psta = rtw_get_bcmc_stainfo(adapter);
- spin_lock_bh(&(pstapriv->sta_hash_lock));
+ spin_lock_bh(&pstapriv->sta_hash_lock);
rtw_free_stainfo(adapter, psta);
spin_unlock_bh(&pstapriv->sta_hash_lock);
@@ -900,8 +904,8 @@ static struct sta_info *rtw_joinbss_update_stainfo(struct adapter *padapter, str
/* ptarget_wlan: found from scanned_queue */
static void rtw_joinbss_update_network(struct adapter *padapter, struct wlan_network *ptarget_wlan, struct wlan_network *pnetwork)
{
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- struct wlan_network *cur_network = &(pmlmepriv->cur_network);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct wlan_network *cur_network = &pmlmepriv->cur_network;
DBG_88E("%s\n", __func__);
@@ -958,9 +962,9 @@ void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf)
{
struct sta_info *ptarget_sta = NULL, *pcur_sta = NULL;
struct sta_priv *pstapriv = &adapter->stapriv;
- struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
struct wlan_network *pnetwork = (struct wlan_network *)pbuf;
- struct wlan_network *cur_network = &(pmlmepriv->cur_network);
+ struct wlan_network *cur_network = &pmlmepriv->cur_network;
struct wlan_network *pcur_wlan = NULL, *ptarget_wlan = NULL;
unsigned int the_same_macaddr = false;
@@ -986,7 +990,7 @@ void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf)
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\nrtw_joinbss_event_callback!! _enter_critical\n"));
if (pnetwork->join_res > 0) {
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) {
/* s1. find ptarget_wlan */
if (check_fwstate(pmlmepriv, _FW_LINKED)) {
@@ -999,7 +1003,7 @@ void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf)
pcur_sta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
if (pcur_sta) {
- spin_lock_bh(&(pstapriv->sta_hash_lock));
+ spin_lock_bh(&pstapriv->sta_hash_lock);
rtw_free_stainfo(adapter, pcur_sta);
spin_unlock_bh(&pstapriv->sta_hash_lock);
}
@@ -1091,11 +1095,11 @@ static u8 search_max_mac_id(struct adapter *padapter)
u8 mac_id;
#if defined(CONFIG_88EU_AP_MODE)
u8 aid;
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct sta_priv *pstapriv = &padapter->stapriv;
#endif
- struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
- struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
#if defined(CONFIG_88EU_AP_MODE)
if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
@@ -1133,9 +1137,9 @@ void rtw_stassoc_hw_rpt(struct adapter *adapter, struct sta_info *psta)
void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf)
{
struct sta_info *psta;
- struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
struct stassoc_event *pstassoc = (struct stassoc_event *)pbuf;
- struct wlan_network *cur_network = &(pmlmepriv->cur_network);
+ struct wlan_network *cur_network = &pmlmepriv->cur_network;
struct wlan_network *ptarget_wlan = NULL;
if (!rtw_access_ctrl(adapter, pstassoc->macaddr))
@@ -1177,7 +1181,7 @@ void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf)
if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) ||
(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))) {
if (adapter->stapriv.asoc_sta_count == 2) {
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
ptarget_wlan = rtw_find_network(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);
if (ptarget_wlan)
ptarget_wlan->fixed = true;
@@ -1197,10 +1201,10 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf)
struct wlan_network *pwlan = NULL;
struct wlan_bssid_ex *pdev_network = NULL;
u8 *pibss = NULL;
- struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
struct stadel_event *pstadel = (struct stadel_event *)pbuf;
struct sta_priv *pstapriv = &adapter->stapriv;
- struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
+ struct wlan_network *tgt_network = &pmlmepriv->cur_network;
psta = rtw_get_stainfo(&adapter->stapriv, pstadel->macaddr);
if (psta)
@@ -1238,7 +1242,7 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf)
rtw_free_assoc_resources(adapter);
rtw_indicate_disconnect(adapter);
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
/* remove the network entry in scanned_queue */
pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.MacAddress);
if (pwlan) {
@@ -1250,12 +1254,12 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf)
}
if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
- spin_lock_bh(&(pstapriv->sta_hash_lock));
+ spin_lock_bh(&pstapriv->sta_hash_lock);
rtw_free_stainfo(adapter, psta);
spin_unlock_bh(&pstapriv->sta_hash_lock);
if (adapter->stapriv.asoc_sta_count == 1) { /* a sta + bc/mc_stainfo (not Ibss_stainfo) */
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
/* free old ibss network */
pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.MacAddress);
if (pwlan) {
@@ -1264,7 +1268,7 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf)
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
/* re-create ibss */
- pdev_network = &(adapter->registrypriv.dev_network);
+ pdev_network = &adapter->registrypriv.dev_network;
pibss = adapter->registrypriv.dev_network.MacAddress;
memcpy(pdev_network, &tgt_network->network, get_wlan_bssid_ex_sz(&tgt_network->network));
@@ -1458,12 +1462,12 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv)
int ret;
struct list_head *phead;
struct adapter *adapter;
- struct __queue *queue = &(pmlmepriv->scanned_queue);
+ struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
struct wlan_network *candidate = NULL;
u8 supp_ant_div = false;
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
adapter = (struct adapter *)pmlmepriv->nic_hdl;
pmlmepriv->pscanned = phead->next;
@@ -1518,7 +1522,7 @@ int rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv)
{
struct cmd_obj *pcmd;
struct setauth_parm *psetauthparm;
- struct cmd_priv *pcmdpriv = &(adapter->cmdpriv);
+ struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
int res = _SUCCESS;
pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
@@ -1553,8 +1557,8 @@ int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, in
u8 keylen;
struct cmd_obj *pcmd;
struct setkey_parm *psetkeyparm;
- struct cmd_priv *pcmdpriv = &(adapter->cmdpriv);
- struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
int res = _SUCCESS;
pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
@@ -1590,11 +1594,13 @@ int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, in
switch (psetkeyparm->algorithm) {
case _WEP40_:
keylen = 5;
- memcpy(&(psetkeyparm->key[0]), &(psecuritypriv->dot11DefKey[keyid].skey[0]), keylen);
+ memcpy(&psetkeyparm->key[0],
+ &psecuritypriv->dot11DefKey[keyid].skey[0], keylen);
break;
case _WEP104_:
keylen = 13;
- memcpy(&(psetkeyparm->key[0]), &(psecuritypriv->dot11DefKey[keyid].skey[0]), keylen);
+ memcpy(&psetkeyparm->key[0],
+ &psecuritypriv->dot11DefKey[keyid].skey[0], keylen);
break;
case _TKIP_:
keylen = 16;
@@ -1929,7 +1935,7 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len)
struct ht_priv *phtpriv = &pmlmepriv->htpriv;
struct registry_priv *pregistrypriv = &padapter->registrypriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
if (!phtpriv->ht_option)
return;
--
2.19.2
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