staging: rtlwifi: Remove return variable.

Remove return variable and return "return" value directly. Issue found by
Coccinelle using ret.cocci.

Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtlwifi/rtl8822be/phy.c b/drivers/staging/rtlwifi/rtl8822be/phy.c
index 048904d783fca833e6bacafe91bad162257a5d17..ececfed7b35a84bd6904025927aa42eb1d2d44e5 100644 (file)
--- a/drivers/staging/rtlwifi/rtl8822be/phy.c
+++ b/drivers/staging/rtlwifi/rtl8822be/phy.c
@@ -219,10 +219,8 @@ bool rtl8822be_halmac_cb_init_bb_rf_register(struct rtl_priv *rtlpriv)
        txpath = RF_MASK_A | RF_MASK_B;
        rxpath = RF_MASK_A | RF_MASK_B;
        tx2path = false;
-       ret = rtlpriv->phydm.ops->phydm_trx_mode(rtlpriv, txpath, rxpath,
+       return rtlpriv->phydm.ops->phydm_trx_mode(rtlpriv, txpath, rxpath,
                                                 tx2path);
-
-       return ret;
 }
 
 static void _rtl8822be_phy_init_tx_power_by_rate(struct ieee80211_hw *hw)
@@ -1580,11 +1578,9 @@ _rtl8822be_phy_get_txpower_by_rate(struct ieee80211_hw *hw, u8 band, u8 path,
        else
                tx_num = RF_1TX;
 
-       tx_pwr_diff = (char)(rtlphy->tx_power_by_rate_offset[band][path][tx_num]
+       return (char)(rtlphy->tx_power_by_rate_offset[band][path][tx_num]
                                                            [rate] &
                             0xff);
-
-       return tx_pwr_diff;
 }
 
 u8 rtl8822be_get_txpower_index(struct ieee80211_hw *hw, u8 path, u8 rate,
@@ -1844,7 +1840,6 @@ static long _rtl8822be_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
                                            u8 txpwridx)
 {
        long offset;
-       long pwrout_dbm;
 
        switch (wirelessmode) {
        case WIRELESS_MODE_B:
@@ -1858,8 +1853,7 @@ static long _rtl8822be_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
                offset = -8;
                break;
        }
-       pwrout_dbm = txpwridx / 2 + offset;
-       return pwrout_dbm;
+       return txpwridx / 2 + offset;
 }
 
 void rtl8822be_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
@@ -2218,6 +2212,5 @@ bool rtl8822be_phy_set_rf_power_state(struct ieee80211_hw *hw,
 
        if (rfpwr_state == ppsc->rfpwr_state)
                return bresult;
-       bresult = _rtl8822be_phy_set_rf_power_state(hw, rfpwr_state);
-       return bresult;
+       return _rtl8822be_phy_set_rf_power_state(hw, rfpwr_state);
 }