Staging: rtl8188eu: Remove parentheses around right side an assignment

Parentheses are not needed around the right hand side of an assignment.
This patch remove parenthese of such occurenses. Issue was detected and
solved using the following coccinelle script:

@rule1@
identifier x, y, z;
expression E1, E2;
@@

(
x = (y == z);
|
x = (E1 == E2);
|
 x =
-(
...
-)
 ;
)

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

11 files changed, 42 insertions, 42 deletions

diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index defec6b7883d..b66746160223 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c
@@ -150,12 +150,12 @@ efuse_phymap_to_logical(u8 *phymap, u16 _offset, u16 _size_byte, u8  *pbuf)
 				continue;
 			} else {
 				offset = ((rtemp8 & 0xF0) >> 1) | u1temp;
-				wren = (rtemp8 & 0x0F);
+				wren = rtemp8 & 0x0F;
 				eFuse_Addr++;
 			}
 		} else {
-			offset = ((rtemp8 >> 4) & 0x0f);
-			wren = (rtemp8 & 0x0f);
+			offset = (rtemp8 >> 4) & 0x0f;
+			wren = rtemp8 & 0x0f;
 		}
 
 		if (offset < EFUSE_MAX_SECTION_88E) {
diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index f2c3ca79c0c9..555efa1da676 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -663,7 +663,7 @@ int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie,
 
 	/* Search required WPA or WPA2 IE and copy to sec_ie[] */
 
-	cnt = (_TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_);
+	cnt = _TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_;
 
 	sec_idx = 0;
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index bd87b7d79cb4..6c91aa58d924 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -2042,7 +2042,7 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len)
 	p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fixed_ie), _HT_CAPABILITY_IE_, &len, ie_len-sizeof(struct ndis_802_11_fixed_ie));
 	if (p && len > 0) {
 		pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
-		max_ampdu_sz = (pht_capie->ampdu_params_info & IEEE80211_HT_CAP_AMPDU_FACTOR);
+		max_ampdu_sz = pht_capie->ampdu_params_info & IEEE80211_HT_CAP_AMPDU_FACTOR;
 		max_ampdu_sz = 1 << (max_ampdu_sz+3); /*  max_ampdu_sz (kbytes); */
 		phtpriv->rx_ampdu_maxlen = max_ampdu_sz;
 	}
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index ec808604a7a2..86d955fadc4b 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -1639,7 +1639,7 @@ unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_fr
 			break;
 		case RTW_WLAN_ACTION_ADDBA_RESP: /* ADDBA response */
 			status = get_unaligned_le16(&frame_body[3]);
-			tid = ((frame_body[5] >> 2) & 0x7);
+			tid = (frame_body[5] >> 2) & 0x7;
 			if (status == 0) {	/* successful */
 				DBG_88E("agg_enable for TID=%d\n", tid);
 				psta->htpriv.agg_enable_bitmap |= 1 << tid;
@@ -2491,7 +2491,7 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short
 
 		/* setting IV for auth seq #3 */
 		if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
-			val32 = ((pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30));
+			val32 = (pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30);
 			le_tmp32 = cpu_to_le32(val32);
 			pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&le_tmp32, &(pattrib->pktlen));
 
@@ -3331,7 +3331,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 			} while (pmlmeinfo->dialogToken == 0);
 			pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->dialogToken), &(pattrib->pktlen));
 
-			BA_para_set = (0x1002 | ((status & 0xf) << 2)); /* immediate ack & 64 buffer size */
+			BA_para_set = 0x1002 | ((status & 0xf) << 2); /* immediate ack & 64 buffer size */
 			le_tmp = cpu_to_le16(BA_para_set);
 			pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
 
@@ -4247,7 +4247,7 @@ void report_survey_event(struct adapter *padapter,
 	if (pcmd_obj == NULL)
 		return;
 
-	cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header));
+	cmdsz = sizeof(struct survey_event) + sizeof(struct C2HEvent_Header);
 	pevtcmd = kzalloc(cmdsz, GFP_ATOMIC);
 	if (pevtcmd == NULL) {
 		kfree(pcmd_obj);
@@ -4299,7 +4299,7 @@ void report_surveydone_event(struct adapter *padapter)
 	if (pcmd_obj == NULL)
 		return;
 
-	cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header));
+	cmdsz = sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header);
 	pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
 	if (pevtcmd == NULL) {
 		kfree(pcmd_obj);
@@ -4345,7 +4345,7 @@ void report_join_res(struct adapter *padapter, int res)
 	if (pcmd_obj == NULL)
 		return;
 
-	cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header));
+	cmdsz = sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header);
 	pevtcmd = kzalloc(cmdsz, GFP_ATOMIC);
 	if (pevtcmd == NULL) {
 		kfree(pcmd_obj);
@@ -4398,7 +4398,7 @@ void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsi
 	if (pcmd_obj == NULL)
 		return;
 
-	cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header));
+	cmdsz = sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header);
 	pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
 	if (pevtcmd == NULL) {
 		kfree(pcmd_obj);
@@ -4428,7 +4428,7 @@ void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsi
 	if (psta)
 		mac_id = (int)psta->mac_id;
 	else
-		mac_id = (-1);
+		mac_id = -1;
 
 	pdel_sta_evt->mac_id = mac_id;
 
@@ -4453,7 +4453,7 @@ void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int
 	if (pcmd_obj == NULL)
 		return;
 
-	cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header));
+	cmdsz = sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header);
 	pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
 	if (pevtcmd == NULL) {
 		kfree(pcmd_obj);
@@ -5356,7 +5356,7 @@ u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf)
 
 		psta = rtw_get_stainfo(pstapriv, pparm->addr);
 		if (psta) {
-			ctrl = (BIT(15) | ((pparm->algorithm) << 2));
+			ctrl = BIT(15) | ((pparm->algorithm) << 2);
 
 			DBG_88E("r871x_set_stakey_hdl(): enc_algorithm=%d\n", pparm->algorithm);
 
@@ -5365,7 +5365,7 @@ u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf)
 				return H2C_REJECTED;
 			}
 
-			cam_id = (psta->mac_id + 3);/* 0~3 for default key, cmd_id = macid + 3, macid = aid+1; */
+			cam_id = psta->mac_id + 3;/* 0~3 for default key, cmd_id = macid + 3, macid = aid+1; */
 
 			DBG_88E("Write CAM, mac_addr =%x:%x:%x:%x:%x:%x, cam_entry=%d\n", pparm->addr[0],
 				pparm->addr[1], pparm->addr[2], pparm->addr[3], pparm->addr[4],
diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index 258336ffff8e..cda725a8f9cd 100644
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -2163,7 +2163,7 @@ void rtw_signal_stat_timer_hdl(unsigned long data)
 
 		/* update value of signal_strength, rssi, signal_qual */
 		if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == false) {
-			tmp_s = (avg_signal_strength+(_alpha-1)*recvpriv->signal_strength);
+			tmp_s = avg_signal_strength+(_alpha-1)*recvpriv->signal_strength;
 			if (tmp_s % _alpha)
 				tmp_s = tmp_s/_alpha + 1;
 			else
@@ -2171,7 +2171,7 @@ void rtw_signal_stat_timer_hdl(unsigned long data)
 			if (tmp_s > 100)
 				tmp_s = 100;
 
-			tmp_q = (avg_signal_qual+(_alpha-1)*recvpriv->signal_qual);
+			tmp_q = avg_signal_qual+(_alpha-1)*recvpriv->signal_qual;
 			if (tmp_q % _alpha)
 				tmp_q = tmp_q/_alpha + 1;
 			else
diff --git a/drivers/staging/rtl8188eu/core/rtw_sreset.c b/drivers/staging/rtl8188eu/core/rtw_sreset.c
index cd4e344e6ffd..e725a4708775 100644
--- a/drivers/staging/rtl8188eu/core/rtw_sreset.c
+++ b/drivers/staging/rtl8188eu/core/rtw_sreset.c
@@ -47,7 +47,7 @@ u8 sreset_get_wifi_status(struct adapter *padapter)
 
 	if (WIFI_STATUS_SUCCESS != psrtpriv->Wifi_Error_Status) {
 		DBG_88E("==>%s error_status(0x%x)\n", __func__, psrtpriv->Wifi_Error_Status);
-		status = (psrtpriv->Wifi_Error_Status & (~(USB_READ_PORT_FAIL|USB_WRITE_PORT_FAIL)));
+		status = psrtpriv->Wifi_Error_Status & (~(USB_READ_PORT_FAIL|USB_WRITE_PORT_FAIL));
 	}
 	DBG_88E("==> %s wifi_status(0x%x)\n", __func__, status);
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
index 4ba05b97e487..2b371757cbfe 100644
--- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
@@ -462,14 +462,14 @@ void write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
 	for (j = 5; j >= 0; j--) {
 		switch (j) {
 		case 0:
-			val = (ctrl | (mac[0] << 16) | (mac[1] << 24));
+			val = ctrl | (mac[0] << 16) | (mac[1] << 24);
 			break;
 		case 1:
-			val = (mac[2] | (mac[3] << 8) | (mac[4] << 16) | (mac[5] << 24));
+			val = mac[2] | (mac[3] << 8) | (mac[4] << 16) | (mac[5] << 24);
 			break;
 		default:
 			i = (j - 2) << 2;
-			val = (key[i] | (key[i+1] << 8) | (key[i+2] << 16) | (key[i+3] << 24));
+			val = key[i] | (key[i+1] << 8) | (key[i+2] << 16) | (key[i+3] << 24);
 			break;
 		}
 
@@ -564,7 +564,7 @@ void WMMOnAssocRsp(struct adapter *padapter)
 		/* AIFS = AIFSN * slot time + SIFS - r2t phy delay */
 		AIFS = (pmlmeinfo->WMM_param.ac_param[i].ACI_AIFSN & 0x0f) * pmlmeinfo->slotTime + aSifsTime;
 
-		ECWMin = (pmlmeinfo->WMM_param.ac_param[i].CW & 0x0f);
+		ECWMin = pmlmeinfo->WMM_param.ac_param[i].CW & 0x0f;
 		ECWMax = (pmlmeinfo->WMM_param.ac_param[i].CW & 0xf0) >> 4;
 		TXOP = le16_to_cpu(pmlmeinfo->WMM_param.ac_param[i].TXOP_limit);
 
@@ -741,14 +741,14 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
 		} else {
 			/* modify from  fw by Thomas 2010/11/17 */
 			if ((pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3) > (pIE->data[i] & 0x3))
-				max_AMPDU_len = (pIE->data[i] & 0x3);
+				max_AMPDU_len = pIE->data[i] & 0x3;
 			else
-				max_AMPDU_len = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3);
+				max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3;
 
 			if ((pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) > (pIE->data[i] & 0x1c))
-				min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c);
+				min_MPDU_spacing = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c;
 			else
-				min_MPDU_spacing = (pIE->data[i] & 0x1c);
+				min_MPDU_spacing = pIE->data[i] & 0x1c;
 
 			pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para = max_AMPDU_len | min_MPDU_spacing;
 		}
@@ -1256,7 +1256,7 @@ unsigned int update_MSC_rate(struct HT_caps_element *pHT_caps)
 {
 	unsigned int mask = 0;
 
-	mask = ((pHT_caps->u.HT_cap_element.MCS_rate[0] << 12) | (pHT_caps->u.HT_cap_element.MCS_rate[1] << 20));
+	mask = (pHT_caps->u.HT_cap_element.MCS_rate[0] << 12) | (pHT_caps->u.HT_cap_element.MCS_rate[1] << 20);
 
 	return mask;
 }
diff --git a/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c b/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
index 8d63c83afee4..353ff3761a2a 100644
--- a/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
+++ b/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
@@ -619,7 +619,7 @@ u8 ODM_RA_GetDecisionRate_8188E(struct odm_dm_struct *dm_odm, u8 macid)
 
 	if ((NULL == dm_odm) || (macid >= ASSOCIATE_ENTRY_NUM))
 		return 0;
-	DecisionRate = (dm_odm->RAInfo[macid].DecisionRate);
+	DecisionRate = dm_odm->RAInfo[macid].DecisionRate;
 	ODM_RT_TRACE(dm_odm, ODM_COMP_RATE_ADAPTIVE, ODM_DBG_TRACE,
 		(" macid =%d DecisionRate = 0x%x\n", macid, DecisionRate));
 	return DecisionRate;
@@ -631,7 +631,7 @@ u8 ODM_RA_GetHwPwrStatus_8188E(struct odm_dm_struct *dm_odm, u8 macid)
 
 	if ((NULL == dm_odm) || (macid >= ASSOCIATE_ENTRY_NUM))
 		return 0;
-	PTStage = (dm_odm->RAInfo[macid].PTStage);
+	PTStage = dm_odm->RAInfo[macid].PTStage;
 	ODM_RT_TRACE(dm_odm, ODM_COMP_RATE_ADAPTIVE, ODM_DBG_TRACE,
 		     ("macid =%d PTStage = 0x%x\n", macid, PTStage));
 	return PTStage;
diff --git a/drivers/staging/rtl8188eu/hal/odm_HWConfig.c b/drivers/staging/rtl8188eu/hal/odm_HWConfig.c
index f8fae18341fa..36afe45d1c9a 100644
--- a/drivers/staging/rtl8188eu/hal/odm_HWConfig.c
+++ b/drivers/staging/rtl8188eu/hal/odm_HWConfig.c
@@ -124,7 +124,7 @@ static void odm_RxPhyStatus92CSeries_Parsing(struct odm_dm_struct *dm_odm,
 		/* The RSSI formula should be modified according to the gain table */
 		/* In 88E, cck_highpwr is always set to 1 */
 		LNA_idx = (cck_agc_rpt & 0xE0) >> 5;
-		VGA_idx = (cck_agc_rpt & 0x1F);
+		VGA_idx = cck_agc_rpt & 0x1F;
 		switch (LNA_idx) {
 		case 7:
 			if (VGA_idx <= 27)
diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c
index f3b195e69057..6e4c3ee0399a 100644
--- a/drivers/staging/rtl8188eu/hal/phy.c
+++ b/drivers/staging/rtl8188eu/hal/phy.c
@@ -60,7 +60,7 @@ void phy_set_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask, u32 data)
 	if (bitmask != bMaskDWord) { /* if not "double word" write */
 		original_value = usb_read32(adapt, regaddr);
 		bit_shift = cal_bit_shift(bitmask);
-		data = ((original_value & (~bitmask)) | (data << bit_shift));
+		data = (original_value & (~bitmask)) | (data << bit_shift);
 	}
 
 	usb_write32(adapt, regaddr, data);
@@ -143,7 +143,7 @@ void phy_set_rf_reg(struct adapter *adapt, enum rf_radio_path rf_path,
 	if (bit_mask != bRFRegOffsetMask) {
 		original_value = rf_serial_read(adapt, rf_path, reg_addr);
 		bit_shift =  cal_bit_shift(bit_mask);
-		data = ((original_value & (~bit_mask)) | (data << bit_shift));
+		data = (original_value & (~bit_mask)) | (data << bit_shift);
 	}
 
 	rf_serial_write(adapt, rf_path, reg_addr, data);
@@ -393,12 +393,12 @@ void rtl88eu_dm_txpower_track_adjust(struct odm_dm_struct *dm_odm, u8 type,
 
 		if (dm_odm->BbSwingIdxOfdm <= dm_odm->BbSwingIdxOfdmBase) {
 			*direction = 1;
-			pwr_value = (dm_odm->BbSwingIdxOfdmBase -
-				     dm_odm->BbSwingIdxOfdm);
+			pwr_value = dm_odm->BbSwingIdxOfdmBase -
+				     dm_odm->BbSwingIdxOfdm;
 		} else {
 			*direction = 2;
-			pwr_value = (dm_odm->BbSwingIdxOfdm -
-				     dm_odm->BbSwingIdxOfdmBase);
+			pwr_value = dm_odm->BbSwingIdxOfdm -
+				     dm_odm->BbSwingIdxOfdmBase;
 		}
 
 	} else if (type == 1) { /* For CCK adjust. */
@@ -408,12 +408,12 @@ void rtl88eu_dm_txpower_track_adjust(struct odm_dm_struct *dm_odm, u8 type,
 
 		if (dm_odm->BbSwingIdxCck <= dm_odm->BbSwingIdxCckBase) {
 			*direction = 1;
-			pwr_value = (dm_odm->BbSwingIdxCckBase -
-				     dm_odm->BbSwingIdxCck);
+			pwr_value = dm_odm->BbSwingIdxCckBase -
+				     dm_odm->BbSwingIdxCck;
 		} else {
 			*direction = 2;
-			pwr_value = (dm_odm->BbSwingIdxCck -
-				     dm_odm->BbSwingIdxCckBase);
+			pwr_value = dm_odm->BbSwingIdxCck -
+				     dm_odm->BbSwingIdxCckBase;
 		}
 
 	}
diff --git a/drivers/staging/rtl8188eu/hal/rf.c b/drivers/staging/rtl8188eu/hal/rf.c
index eea4c8a6022b..097092772a86 100644
--- a/drivers/staging/rtl8188eu/hal/rf.c
+++ b/drivers/staging/rtl8188eu/hal/rf.c
@@ -201,7 +201,7 @@ static void get_rx_power_val_by_reg(struct adapter *adapt, u8 channel,
 			break;
 		case 2:	/*  Better regulatory */
 				/*  don't increase any power diff */
-			write_val = ((index < 2) ? powerbase0[rf] : powerbase1[rf]);
+			write_val = (index < 2) ? powerbase0[rf] : powerbase1[rf];
 			break;
 		case 3:	/*  Customer defined power diff. */
 				/*  increase power diff defined by customer. */