[PATCH v2 0/3] staging: r8188eu: fix some warnings

[PATCH v2 0/3] staging: r8188eu: fix some warnings

[Vihas Makwana]

This patchset fixes following checkpatch warning:
    WARNING: Comparisons should place the constant on the right side of the test

Compiled tested only.

v1 -> v2:
  Fixed subject line and removed extra spaces.

Vihas Makwana (3):
  staging: r8188eu: fix warnings in rtw_p2p
  staging: r8188eu: fix warnings in rtw_pwrctrl
  staging: r8188eu: fix warnings in rtw_wlan_util

 drivers/staging/r8188eu/core/rtw_p2p.c       |  8 ++++----
 drivers/staging/r8188eu/core/rtw_pwrctrl.c   | 12 ++++++------
 drivers/staging/r8188eu/core/rtw_wlan_util.c |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

-- 
2.30.2

[PATCH v2 1/3] staging: r8188eu: fix warnings in rtw_p2p

[Vihas Makwana]

Refactor the code to fix following warning:
    WARNING: Comparisons should place the constant on the right side of the test

Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_p2p.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_p2p.c b/drivers/staging/r8188eu/core/rtw_p2p.c
index 59bb1bd12..c3884c49b 100644
--- a/drivers/staging/r8188eu/core/rtw_p2p.c
+++ b/drivers/staging/r8188eu/core/rtw_p2p.c
@@ -872,7 +872,7 @@ u32 process_assoc_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint l
 				}
 
 				psta->dev_name_len = 0;
-				if (WPS_ATTR_DEVICE_NAME == be16_to_cpu(*(__be16 *)pattr_content)) {
+				if (be16_to_cpu(*(__be16 *)pattr_content) == WPS_ATTR_DEVICE_NAME) {
 					dev_name_len = be16_to_cpu(*(__be16 *)(pattr_content + 2));
 
 					psta->dev_name_len = (sizeof(psta->dev_name) < dev_name_len) ? sizeof(psta->dev_name) : dev_name_len;
@@ -1213,7 +1213,7 @@ u8 process_p2p_group_negotation_resp(struct wifidirect_info *pwdinfo, u8 *pframe
 				if (attr_content == P2P_STATUS_SUCCESS) {
 					/*	Do nothing. */
 				} else {
-					if (P2P_STATUS_FAIL_INFO_UNAVAILABLE == attr_content) {
+					if (attr_content == P2P_STATUS_FAIL_INFO_UNAVAILABLE) {
 						rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_INFOR_NOREADY);
 					} else {
 						rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL);
@@ -1891,7 +1891,7 @@ int rtw_p2p_enable(struct adapter *padapter, enum P2P_ROLE role)
 
 	if (role == P2P_ROLE_DEVICE || role == P2P_ROLE_CLIENT || role == P2P_ROLE_GO) {
 		/* leave IPS/Autosuspend */
-		if (_FAIL == rtw_pwr_wakeup(padapter)) {
+		if (rtw_pwr_wakeup(padapter) == _FAIL) {
 			ret = _FAIL;
 			goto exit;
 		}
@@ -1905,7 +1905,7 @@ int rtw_p2p_enable(struct adapter *padapter, enum P2P_ROLE role)
 		init_wifidirect_info(padapter, role);
 
 	} else if (role == P2P_ROLE_DISABLE) {
-		if (_FAIL == rtw_pwr_wakeup(padapter)) {
+		if (rtw_pwr_wakeup(padapter) == _FAIL) {
 			ret = _FAIL;
 			goto exit;
 		}
-- 
2.30.2

[PATCH v2 2/3] staging: r8188eu: fix warnings in rtw_pwrctrl

[Vihas Makwana]

Refactor the code to fix following warnings:
    WARNING: Comparisons should place the constant on the right side of the test

Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_pwrctrl.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_pwrctrl.c b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
index 6990808ef..a54d47ba8 100644
--- a/drivers/staging/r8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
@@ -59,7 +59,7 @@ int ips_leave(struct adapter *padapter)
 			pwrpriv->rf_pwrstate = rf_on;
 		}
 
-		if ((_WEP40_ == psecuritypriv->dot11PrivacyAlgrthm) || (_WEP104_ == psecuritypriv->dot11PrivacyAlgrthm)) {
+		if ((psecuritypriv->dot11PrivacyAlgrthm == _WEP40_) || (psecuritypriv->dot11PrivacyAlgrthm == _WEP104_)) {
 			set_channel_bwmode(padapter, padapter->mlmeextpriv.cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
 			for (keyid = 0; keyid < 4; keyid++) {
 				if (pmlmepriv->key_mask & BIT(keyid)) {
@@ -198,7 +198,7 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a
 		return;
 
 	if (pwrpriv->pwr_mode == ps_mode) {
-		if (PS_MODE_ACTIVE == ps_mode)
+		if (ps_mode == PS_MODE_ACTIVE)
 			return;
 
 		if ((pwrpriv->smart_ps == smart_ps) &&
@@ -356,7 +356,7 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 
 	pwrctrlpriv->LpsIdleCount = 0;
 	pwrctrlpriv->power_mgnt = padapter->registrypriv.power_mgnt;/*  PS_MODE_MIN; */
-	pwrctrlpriv->bLeisurePs = PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt;
+	pwrctrlpriv->bLeisurePs = pwrctrlpriv->power_mgnt != PS_MODE_ACTIVE;
 
 	pwrctrlpriv->bFwCurrentInPSMode = false;
 
@@ -409,12 +409,12 @@ int rtw_pm_set_lps(struct adapter *padapter, u8 mode)
 
 	if (mode < PS_MODE_NUM) {
 		if (pwrctrlpriv->power_mgnt != mode) {
-			if (PS_MODE_ACTIVE == mode)
+			if (mode == PS_MODE_ACTIVE)
 				LeaveAllPowerSaveMode(padapter);
 			else
 				pwrctrlpriv->LpsIdleCount = 2;
 			pwrctrlpriv->power_mgnt = mode;
-			pwrctrlpriv->bLeisurePs = PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt;
+			pwrctrlpriv->bLeisurePs = pwrctrlpriv->power_mgnt != PS_MODE_ACTIVE;
 		}
 	} else {
 		ret = -EINVAL;
@@ -432,7 +432,7 @@ int rtw_pm_set_ips(struct adapter *padapter, u8 mode)
 		return 0;
 	} else if (mode == IPS_NONE) {
 		rtw_ips_mode_req(pwrctrlpriv, mode);
-		if ((padapter->bSurpriseRemoved == 0) && (_FAIL == rtw_pwr_wakeup(padapter)))
+		if ((padapter->bSurpriseRemoved == 0) && (rtw_pwr_wakeup(padapter) == _FAIL))
 			return -EFAULT;
 	} else {
 		return -EINVAL;
-- 
2.30.2

[PATCH v2 3/3] staging: r8188eu: fix warnings in rtw_wlan_util

[Vihas Makwana]

Refactor the code to fix following warnings:
    WARNING: Comparisons should place the constant on the right side of the test
    CHECK: Comparison to NULL could be written "p"

Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_wlan_util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/r8188eu/core/rtw_wlan_util.c b/drivers/staging/r8188eu/core/rtw_wlan_util.c
index 27035eac6..3f4456901 100644
--- a/drivers/staging/r8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/r8188eu/core/rtw_wlan_util.c
@@ -962,7 +962,7 @@ int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len)
 	else
 		hidden_ssid = false;
 
-	if ((NULL != p) && (false == hidden_ssid && (*(p + 1)))) {
+	if (p && (!hidden_ssid && (*(p + 1)))) {
 		memcpy(bssid->Ssid.Ssid, (p + 2), *(p + 1));
 		bssid->Ssid.SsidLength = *(p + 1);
 	} else {
-- 
2.30.2