[PATCH v4] staging: rtl8192e: remove unnecessary braces for single statement blocks

[Rui Li]

This commit cleans up checkpatch warning as follows:
braces {} are not necessary for single statement blocks

Signed-off-by: Rui Li <me@xxxxxxxxx>
---
Changes since v3:
 - Clean one more warning as code updated

Changes since v2:
 - Correct commit message title
 - Add changelog

Changes since v1:
 - Only fix one of checkpatch warnings
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c |  3 +--
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c |  9 +++------
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.c     | 12 ++++--------
 drivers/staging/rtl8192e/rtllib_softmac_wx.c   |  3 +--
 4 files changed, 9 insertions(+), 18 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index 18e4e5d84878..8d20b0deca37 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -1112,9 +1112,8 @@ void  rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
 	if (cb_desc->bHwSec) {
 		static u8 tmp;
 
-		if (!tmp) {
+		if (!tmp)
 			tmp = 1;
-		}
 		switch (priv->rtllib->pairwise_key_type) {
 		case KEY_TYPE_WEP40:
 		case KEY_TYPE_WEP104:
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index 1b592258e640..4e3d183be0f2 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -522,9 +522,8 @@ static bool _rtl92e_bb_config_para_file(struct net_device *dev)
 		rtStatus  = rtl92e_check_bb_and_rf(dev,
 						   (enum hw90_block)eCheckItem,
 						   (enum rf90_radio_path)0);
-		if (!rtStatus) {
+		if (!rtStatus)
 			return rtStatus;
-		}
 	}
 	rtl92e_set_bb_reg(dev, rFPGA0_RFMOD, bCCKEn|bOFDMEn, 0x0);
 	_rtl92e_phy_config_bb(dev, BaseBand_Config_PHY_REG);
@@ -1379,9 +1378,8 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 					i++;
 				}
 
-				if (i >= MAX_DOZE_WAITING_TIMES_9x) {
+				if (i >= MAX_DOZE_WAITING_TIMES_9x)
 					break;
-				}
 			}
 			rtl92e_set_rf_off(dev);
 			break;
@@ -1398,9 +1396,8 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 					i++;
 				}
 
-				if (i >= MAX_DOZE_WAITING_TIMES_9x) {
+				if (i >= MAX_DOZE_WAITING_TIMES_9x)
 					break;
-				}
 			}
 
 			if (pPSC->RegRfPsLevel & RT_RF_OFF_LEVL_HALT_NIC &&
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 702551056227..641961a14c52 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -267,9 +267,8 @@ static void _rtl92e_dm_check_ac_dc_power(struct net_device *dev)
 			"PATH=/usr/bin:/bin",
 			 NULL};
 
-	if (priv->ResetProgress == RESET_TYPE_SILENT) {
+	if (priv->ResetProgress == RESET_TYPE_SILENT)
 		return;
-	}
 
 	if (priv->rtllib->state != RTLLIB_LINKED)
 		return;
@@ -330,9 +329,8 @@ static void _rtl92e_dm_check_rate_adaptive(struct net_device *dev)
 	bool bshort_gi_enabled = false;
 	static u8 ping_rssi_state;
 
-	if (!priv->up) {
+	if (!priv->up)
 		return;
-	}
 
 	if (pra->rate_adaptive_disabled)
 		return;
@@ -777,9 +775,8 @@ static void _rtl92e_dm_tx_power_tracking_cb_thermal(struct net_device *dev)
 		tmpRegA = rtl92e_get_bb_reg(dev, rOFDM0_XATxIQImbalance,
 					    bMaskDWord);
 		for (i = 0; i < OFDM_Table_Length; i++) {
-			if (tmpRegA == OFDMSwingTable[i]) {
+			if (tmpRegA == OFDMSwingTable[i])
 				priv->OFDM_index[0] = i;
-			}
 		}
 
 		TempCCk = rtl92e_get_bb_reg(dev, rCCK0_TxFilter1, bMaskByte2);
@@ -1066,9 +1063,8 @@ void rtl92e_dm_restore_state(struct net_device *dev)
 	u32	reg_ratr = priv->rate_adaptive.last_ratr;
 	u32 ratr_value;
 
-	if (!priv->up) {
+	if (!priv->up)
 		return;
-	}
 
 	if (priv->rate_adaptive.rate_adaptive_disabled)
 		return;
diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
index f9589c5b62ba..fdf867a5dd7a 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
@@ -571,9 +571,8 @@ int rtllib_wx_set_power(struct rtllib_device *ieee,
 		ieee->ps = RTLLIB_PS_DISABLED;
 		goto exit;
 	}
-	if (wrqu->power.flags & IW_POWER_TIMEOUT) {
+	if (wrqu->power.flags & IW_POWER_TIMEOUT)
 		ieee->ps_timeout = wrqu->power.value / 1000;
-	}
 
 	if (wrqu->power.flags & IW_POWER_PERIOD)
 		ieee->ps_period = wrqu->power.value / 1000;
-- 
2.30.2