Re: [PATCH v3 1/3] staging: rtl8723bs: remove redundant braces in if statements

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Fri, Apr 01, 2022 at 03:28:36PM -0400, Sevinj Aghayeva wrote:
> Adhere to Linux kernel coding style.
> 
> Reported by checkpatch:
> 
> WARNING: braces {} are not necessary for single statement blocks
> 
> Signed-off-by: Sevinj Aghayeva <sevinj.aghayeva@gmail.com>
> ---
>  drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 76 +++++++------------
>  1 file changed, 26 insertions(+), 50 deletions(-)
> 
> diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
> index 49a3f45cb771..9f328e9a81ff 100644
> --- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
> +++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
> @@ -271,12 +271,9 @@ static int has_channel(struct rt_channel_info *channel_set,
>  {
>  	int i;
>  
> -	for (i = 0; i < chanset_size; i++) {
> -		if (channel_set[i].ChannelNum == chan) {
> +	for (i = 0; i < chanset_size; i++)
> +		if (channel_set[i].ChannelNum == chan)
>  			return 1;
> -		}
> -	}
> -
>  	return 0;
>  }
>  
> @@ -649,9 +646,8 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
>  			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) {
> +				if ((sta_rx_pkts(psta) & 0xf) == 0)
>  					update_beacon_info(padapter, pframe, len, psta);
> -				}
>  			} else {
>  				/* allocate a new CAM entry for IBSS station */
>  				cam_idx = allocate_fw_sta_entry(padapter);
> @@ -916,11 +912,10 @@ unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_fram
>  			go2asoc = 1;
>  		}
>  	} else if (seq == 4) {
> -		if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) {
> +		if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
>  			go2asoc = 1;
> -		} else {
> +		else
>  			goto authclnt_fail;
> -		}
>  	} else {
>  		/*  this is also illegal */
>  		goto authclnt_fail;
> @@ -1455,11 +1450,10 @@ unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame)
>  	UpdateBrateTbl(padapter, pmlmeinfo->network.supported_rates);
>  
>  report_assoc_result:
> -	if (res > 0) {
> +	if (res > 0)
>  		rtw_buf_update(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len, pframe, pkt_len);
> -	} else {
> +	else
>  		rtw_buf_free(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len);
> -	}
>  
>  	report_join_res(padapter, res);
>  
> @@ -1531,9 +1525,8 @@ unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame)
>  			   reason, GetAddr3Ptr(pframe),
>  			   ignore_received_deauth);
>  
> -		if (0 == ignore_received_deauth) {
> +		if (0 == ignore_received_deauth)
>  			receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
> -		}
>  	}
>  	pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
>  	return _SUCCESS;
> @@ -1674,11 +1667,10 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra
>  			/* process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), GetAddr3Ptr(pframe)); */
>  			process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), addr);
>  
> -			if (pmlmeinfo->accept_addba_req) {
> +			if (pmlmeinfo->accept_addba_req)
>  				issue_action_BA(padapter, addr, WLAN_ACTION_ADDBA_RESP, 0);
> -			} else {
> +			else
>  				issue_action_BA(padapter, addr, WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
> -			}
>  
>  			break;
>  
> @@ -1774,9 +1766,8 @@ static unsigned int on_action_public_vendor(union recv_frame *precv_frame)
>  	u8 *pframe = precv_frame->u.hdr.rx_data;
>  	u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr);
>  
> -	if (!memcmp(frame_body + 2, P2P_OUI, 4)) {
> +	if (!memcmp(frame_body + 2, P2P_OUI, 4))
>  		ret = on_action_public_p2p(precv_frame);
> -	}
>  
>  	return ret;
>  }
> @@ -2187,9 +2178,8 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
>  
>  			wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct ieee80211_hdr_3addr)+_BEACON_IE_OFFSET_,
>  				pattrib->pktlen-sizeof(struct ieee80211_hdr_3addr)-_BEACON_IE_OFFSET_, NULL, &wps_ielen);
> -			if (wps_ie && wps_ielen > 0) {
> +			if (wps_ie && wps_ielen > 0)
>  				rtw_get_wps_attr_content(wps_ie,  wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL);
> -			}
>  			if (sr != 0)
>  				set_fwstate(pmlmepriv, WIFI_UNDER_WPS);
>  			else
> @@ -2245,9 +2235,8 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
>  
>  
>  	/*  EXTERNDED SUPPORTED RATE */
> -	if (rate_len > 8) {
> +	if (rate_len > 8)
>  		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->supported_rates + 8), &pattrib->pktlen);
> -	}
>  
>  
>  	/* todo:HT for adhoc */
> @@ -2447,9 +2436,8 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
>  
>  
>  		/*  EXTERNDED SUPPORTED RATE */
> -		if (rate_len > 8) {
> +		if (rate_len > 8)
>  			pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->supported_rates + 8), &pattrib->pktlen);
> -		}
>  
>  
>  		/* todo:HT for adhoc */
> @@ -2674,9 +2662,8 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short
>  
>  		/*  setting auth algo number */
>  		val16 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) ? 1 : 0;/*  0:OPEN System, 1:Shared key */
> -		if (val16) {
> +		if (val16)
>  			use_shared_key = 1;
> -		}
>  		le_tmp = cpu_to_le16(val16);
>  
>  		/* setting IV for auth seq #3 */
> @@ -2831,16 +2818,14 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i
>  				break;
>  			}
>  
> -			if (!pbuf || ie_len == 0) {
> +			if (!pbuf || ie_len == 0)
>  				break;
> -			}
>  		}
>  
>  	}
>  
> -	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) {
> +	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
>  		pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &(pattrib->pktlen));
> -	}
>  
>  	/* add WPS IE ie for wps 2.0 */
>  	if (pmlmepriv->wps_assoc_resp_ie && pmlmepriv->wps_assoc_resp_ie_len > 0) {
> @@ -3301,9 +3286,8 @@ static int _issue_deauth(struct adapter *padapter, unsigned char *da,
>  	__le16 le_tmp;
>  
>  	pmgntframe = alloc_mgtxmitframe(pxmitpriv);
> -	if (!pmgntframe) {
> +	if (!pmgntframe)
>  		goto exit;
> -	}
>  
>  	/* update attribute */
>  	pattrib = &pmgntframe->attrib;
> @@ -3627,9 +3611,8 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
>  	action = ACT_PUBLIC_BSSCOEXIST;
>  
>  	pmgntframe = alloc_mgtxmitframe(pxmitpriv);
> -	if (!pmgntframe) {
> +	if (!pmgntframe)
>  		return;
> -	}
>  
>  	/* update attribute */
>  	pattrib = &pmgntframe->attrib;
> @@ -3802,9 +3785,8 @@ unsigned int send_beacon(struct adapter *padapter)
>  
>  	} while (false == bxmitok && issue < 100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
>  
> -	if (padapter->bSurpriseRemoved || padapter->bDriverStopped) {
> +	if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
>  		return _FAIL;
> -	}
>  
>  
>  	if (!bxmitok)
> @@ -4388,9 +4370,8 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
>  			}
>  
>  			/*  skip AP 2.4G channel plan */
> -			while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) {
> +			while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14))
>  				j++;
> -			}
>  		}
>  
>  		pmlmeext->update_channel_plan_by_ap_done = 1;
> @@ -4402,9 +4383,8 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
>  	i = 0;
>  	while ((i < MAX_CHANNEL_NUM) && (chplan_new[i].ChannelNum != 0)) {
>  		if (chplan_new[i].ChannelNum == channel) {
> -			if (chplan_new[i].ScanType == SCAN_PASSIVE) {
> +			if (chplan_new[i].ScanType == SCAN_PASSIVE)
>  				chplan_new[i].ScanType = SCAN_ACTIVE;
> -			}
>  			break;
>  		}
>  		i++;
> @@ -4629,9 +4609,8 @@ void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsi
>  	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
>  
>  	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
> -	if (!pcmd_obj) {
> +	if (!pcmd_obj)
>  		return;
> -	}
>  
>  	cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header));
>  	pevtcmd = rtw_zmalloc(cmdsz);
> @@ -5124,9 +5103,8 @@ void survey_timer_hdl(struct timer_list *t)
>  
>  	/* issue rtw_sitesurvey_cmd */
>  	if (pmlmeext->sitesurvey_res.state > SCAN_START) {
> -		if (pmlmeext->sitesurvey_res.state ==  SCAN_PROCESS) {
> +		if (pmlmeext->sitesurvey_res.state ==  SCAN_PROCESS)
>  			pmlmeext->sitesurvey_res.channel_idx++;
> -		}
>  
>  		if (pmlmeext->scan_abort) {
>  			pmlmeext->sitesurvey_res.channel_idx = pmlmeext->sitesurvey_res.ch_num;
> @@ -5135,9 +5113,8 @@ void survey_timer_hdl(struct timer_list *t)
>  		}
>  
>  		ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
> -		if (!ph2c) {
> +		if (!ph2c)
>  			goto exit_survey_timer_hdl;
> -		}
>  
>  		psurveyPara = rtw_zmalloc(sizeof(struct sitesurvey_parm));
>  		if (!psurveyPara) {
> @@ -5348,9 +5325,8 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
>  
>  	/* check already connecting to AP or not */
>  	if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
> -		if (pmlmeinfo->state & WIFI_FW_STATION_STATE) {
> +		if (pmlmeinfo->state & WIFI_FW_STATION_STATE)
>  			issue_deauth_ex(padapter, pnetwork->mac_address, WLAN_REASON_DEAUTH_LEAVING, 1, 100);
> -		}
>  		pmlmeinfo->state = WIFI_FW_NULL_STATE;
>  
>  		/* clear CAM */
> -- 
> 2.25.1
> 
> 

Still does not apply to my tree :(