staging: rtl8723bs: remove return statements from void functions

Remove unnecessary return statements from void functions reported by
checkpatch.

WARNING: void function return statements are not generally useful
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20190914115634.67874-1-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/core/rtw_mlme.c

@@ -329,7 +329,6 @@ void rtw_generate_random_ibss(u8 *pibss)
 	pibss[3] = (u8)(curtime & 0xff) ;/* p[0]; */
 	pibss[4] = (u8)((curtime>>8) & 0xff) ;/* p[1]; */
 	pibss[5] = (u8)((curtime>>16) & 0xff) ;/* p[2]; */
-	return;
 }
 
 u8 *rtw_get_capability_from_ie(u8 *ie)
@@ -832,8 +831,6 @@ void rtw_survey_event_callback(struct adapter	*adapter, u8 *pbuf)
 exit:
 
 	spin_unlock_bh(&pmlmepriv->lock);
-
-	return;
 }
 
 
@@ -1840,8 +1837,6 @@ void rtw_mlme_reset_auto_scan_int(struct adapter *adapter)
 			mlme->auto_scan_int_ms = mlme->roam_scan_int_ms;
 	} else
 		mlme->auto_scan_int_ms = 0; /* disabled */
-
-	return;
 }
 
 static void rtw_auto_scan_handler(struct adapter *padapter)

drivers/staging/rtl8723bs/core/rtw_mlme_ext.c

@@ -3087,8 +3087,6 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short
 	rtw_wep_encrypt(padapter, (u8 *)pmgntframe);
 	DBG_871X("%s\n", __func__);
 	dump_mgntframe(padapter, pmgntframe);
-
-	return;
 }
 
 
@@ -3406,8 +3404,6 @@ void issue_assocreq(struct adapter *padapter)
 		rtw_buf_update(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len, (u8 *)pwlanhdr, pattrib->pktlen);
 	else
 		rtw_buf_free(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len);
-
-	return;
 }
 
 /* when wait_ack is ture, this function shoule be called at process context */
@@ -5261,8 +5257,6 @@ void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsi
 	DBG_871X("report_del_sta_event: delete STA, mac_id =%d\n", mac_id);
 
 	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
-
-	return;
 }
 
 void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int cam_idx)
@@ -5307,8 +5301,6 @@ void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int
 	DBG_871X("report_add_sta_event: add STA\n");
 
 	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
-
-	return;
 }
 
 /****************************************************************************
@@ -5870,8 +5862,6 @@ void link_timer_hdl(struct timer_list *t)
 		issue_assocreq(padapter);
 		set_link_timer(pmlmeext, REASSOC_TO);
 	}
-
-	return;
 }
 
 void addba_timer_hdl(struct timer_list *t)

drivers/staging/rtl8723bs/core/rtw_pwrctrl.c

@@ -190,7 +190,6 @@ void rtw_ps_processor(struct adapter *padapter)
 	}
 exit:
 	pwrpriv->ps_processing = false;
-	return;
 }
 
 static void pwr_state_check_handler(struct timer_list *t)

drivers/staging/rtl8723bs/core/rtw_security.c

@@ -309,7 +309,6 @@ void rtw_wep_decrypt(struct adapter  *padapter, u8 *precvframe)
 
 		WEP_SW_DEC_CNT_INC(psecuritypriv, prxattrib->ra);
 	}
-	return;
 }
 
 /* 3		=====TKIP related ===== */

drivers/staging/rtl8723bs/core/rtw_wlan_util.c

@@ -1170,8 +1170,6 @@ void HT_info_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE)
 
 	pmlmeinfo->HT_info_enable = 1;
 	memcpy(&(pmlmeinfo->HT_info), pIE->data, pIE->Length);
-
-	return;
 }
 
 void HTOnAssocRsp(struct adapter *padapter)

drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c

@@ -402,8 +402,6 @@ static void GetDeltaSwingTable_8723B(
 		*TemperatureUP_B   = (u8 *)DeltaSwingTableIdx_2GA_P_8188E;
 		*TemperatureDOWN_B = (u8 *)DeltaSwingTableIdx_2GA_N_8188E;
 	}
-
-	return;
 }
 
 

drivers/staging/rtl8723bs/hal/odm_DIG.c

@@ -1074,7 +1074,6 @@ void odm_FAThresholdCheck(
 		dm_FA_thres[1] = 4000;
 		dm_FA_thres[2] = 5000;
 	}
-	return;
 }
 
 u8 odm_ForbiddenIGICheck(void *pDM_VOID, u8 DIG_Dynamic_MIN, u8 CurrentIGI)

drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c

@@ -3773,7 +3773,6 @@ void C2HPacketHandler_8723B(struct adapter *padapter, u8 *pbuffer, u16 length)
 
 	process_c2h_event(padapter, &C2hEvent, tmpBuf);
 	/* c2h_handler_8723b(padapter,&C2hEvent); */
-	return;
 }
 
 void SetHwReg8723B(struct adapter *padapter, u8 variable, u8 *val)

drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c

@@ -179,8 +179,6 @@ static void rtl8723bs_c2h_packet_handler(struct adapter *padapter,
 		kfree(tmp);
 
 	/* DBG_871X("-%s res(%d)\n", __func__, res); */
-
-	return;
 }
 
 static inline union recv_frame *try_alloc_recvframe(struct recv_priv *precvpriv,

drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c

@@ -1422,7 +1422,6 @@ void rtw_cfg80211_unlink_bss(struct adapter *padapter, struct wlan_network *pnet
 		DBG_8192C("%s(): cfg80211_unlink %s!! () ", __func__, select_network.Ssid.Ssid);
 		cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss);
 	}
-	return;
 }
 
 void rtw_cfg80211_surveydone_event_callback(struct adapter *padapter)

drivers/staging/rtl8723bs/os_dep/sdio_intf.c

@@ -281,7 +281,6 @@ static void sdio_dvobj_deinit(struct sdio_func *func)
 		sdio_deinit(dvobj);
 		devobj_deinit(dvobj);
 	}
-	return;
 }
 
 void rtw_set_hal_ops(struct adapter *padapter)