staging: rtl8188eu: clean up comparsion style issues

Move constants to the right side of comparsions to follow kernel
coding style and clear checkpatch warnings. In case of comparsion
to _FAIL we can use '!' since _FAIL is defined as '0'.

WARNING: Comparisons should place the constant on the right side of the test
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20200917071330.31740-2-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_mlme_ext.c

@@ -2981,7 +2981,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
 			status = _STATS_FAILURE_;
 	}
 
-	if (_STATS_SUCCESSFUL_ != status)
+	if (status != _STATS_SUCCESSFUL_)
 		goto OnAssocReqFail;
 
 	/*  check if the supported rate is ok */
@@ -3072,7 +3072,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
 		wpa_ie_len = 0;
 	}
 
-	if (_STATS_SUCCESSFUL_ != status)
+	if (status != _STATS_SUCCESSFUL_)
 		goto OnAssocReqFail;
 
 	pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
@@ -3282,7 +3282,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
 	spin_unlock_bh(&pstapriv->asoc_list_lock);
 
 	/*  now the station is qualified to join our BSS... */
-	if ((pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_ == status)) {
+	if ((pstat->state & WIFI_FW_ASSOC_SUCCESS) && (status == _STATS_SUCCESSFUL_)) {
 		/* 1 bss_cap_update & sta_info_update */
 		bss_cap_update_on_sta_join(padapter, pstat);
 		sta_info_update(padapter, pstat);

drivers/staging/rtl8188eu/hal/odm.c

@@ -829,9 +829,9 @@ bool ODM_RAStateCheck(struct odm_dm_struct *pDM_Odm, s32 RSSI, bool bForceUpdate
 	}
 
 	/*  Decide RATRState by RSSI. */
-	if (RSSI > HighRSSIThreshForRA)
+	if (HighRSSIThreshForRA < RSSI)
 		RATRState = DM_RATR_STA_HIGH;
-	else if (RSSI > LowRSSIThreshForRA)
+	else if (LowRSSIThreshForRA < RSSI)
 		RATRState = DM_RATR_STA_MIDDLE;
 	else
 		RATRState = DM_RATR_STA_LOW;

drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c

@@ -187,7 +187,7 @@ static s32 _LLTWrite(struct adapter *padapter, u32 address, u32 data)
 	/* polling */
 	do {
 		value = usb_read32(padapter, LLTReg);
-		if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
+		if (_LLT_OP_VALUE(value) == _LLT_NO_ACTIVE)
 			break;
 
 		if (count > POLLING_LLT_THRESHOLD) {

drivers/staging/rtl8188eu/include/rtw_mlme.h

@@ -266,7 +266,7 @@ static inline void set_fwstate(struct mlme_priv *pmlmepriv, int state)
 {
 	pmlmepriv->fw_state |= state;
 	/* FOR HW integration */
-	if (_FW_UNDER_SURVEY == state)
+	if (state == _FW_UNDER_SURVEY)
 		pmlmepriv->bScanInProcess = true;
 }
 
@@ -274,7 +274,7 @@ static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, int state)
 {
 	pmlmepriv->fw_state &= ~state;
 	/* FOR HW integration */
-	if (_FW_UNDER_SURVEY == state)
+	if (state == _FW_UNDER_SURVEY)
 		pmlmepriv->bScanInProcess = false;
 }
 

drivers/staging/rtl8188eu/include/wifi.h

@@ -326,7 +326,7 @@ static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
 
 static inline int IsFrameTypeCtrl(unsigned char *pframe)
 {
-	if (WIFI_CTRL_TYPE == GetFrameType(pframe))
+	if (GetFrameType(pframe) == WIFI_CTRL_TYPE)
 		return true;
 	else
 		return false;

drivers/staging/rtl8188eu/os_dep/ioctl_linux.c

@@ -694,7 +694,7 @@ static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
 	enum ndis_802_11_network_infra networkType;
 	int ret = 0;
 
-	if (_FAIL == rtw_pwr_wakeup(padapter)) {
+	if (!rtw_pwr_wakeup(padapter)) {
 		ret = -EPERM;
 		goto exit;
 	}
@@ -946,7 +946,7 @@ static int rtw_wx_set_wap(struct net_device *dev,
 	struct	wlan_network	*pnetwork = NULL;
 	enum ndis_802_11_auth_mode	authmode;
 
-	if (_FAIL == rtw_pwr_wakeup(padapter)) {
+	if (!rtw_pwr_wakeup(padapter)) {
 		ret = -1;
 		goto exit;
 	}
@@ -1065,7 +1065,7 @@ static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 
 	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s\n", __func__));
 
-	if (_FAIL == rtw_pwr_wakeup(padapter)) {
+	if (!rtw_pwr_wakeup(padapter)) {
 		ret = -1;
 		goto exit;
 	}
@@ -1269,7 +1269,7 @@ static int rtw_wx_set_essid(struct net_device *dev,
 
 	RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
 		 ("+%s: fw_state = 0x%08x\n", __func__, get_fwstate(pmlmepriv)));
-	if (_FAIL == rtw_pwr_wakeup(padapter)) {
+	if (!rtw_pwr_wakeup(padapter)) {
 		ret = -1;
 		goto exit;
 	}
@@ -2878,7 +2878,7 @@ static int rtw_wx_set_priv(struct net_device *dev,
 		int probereq_wpsie_len = len;
 		u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
 
-		if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) &&
+		if ((probereq_wpsie[0] == _VENDOR_SPECIFIC_IE_) &&
 		    (!memcmp(&probereq_wpsie[2], wps_oui, 4))) {
 			cp_sz = min(probereq_wpsie_len, MAX_WPS_IE_LEN);