staging: rtl8192e: Remove unnecessary u8 assignment cast

Remove the explicit casts in assignment statements for u8 variables.
Because these variables are declared as u8, there is implicit conversion
to u8 during the assignment, so an explicit cast is unnecessary.

Signed-off-by: Solomon Tan <wjsota@gmail.com>
Link: https://lore.kernel.org/r/20220423130150.161903-2-wjsota@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index aa942d915992..c85b23415772 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -633,7 +633,7 @@ static void _rtl92e_dm_tx_power_tracking_callback_tssi(struct net_device *dev)
 	rtl92e_writeb(dev, FW_Busy_Flag, 0);
 	priv->rtllib->bdynamic_txpower_enable = false;
 
-	powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24);
+	powerlevelOFDM24G = priv->Pwr_Track >> 24;
 	RF_Type = priv->rf_type;
 	Value = (RF_Type<<8) | powerlevelOFDM24G;
 
@@ -833,7 +833,7 @@ static void _rtl92e_dm_tx_power_tracking_cb_thermal(struct net_device *dev)
 					    bMaskDWord);
 		for (i = 0; i < OFDM_Table_Length; i++) {
 			if (tmpRegA == OFDMSwingTable[i]) {
-				priv->OFDM_index[0] = (u8)i;
+				priv->OFDM_index[0] = i;
 				RT_TRACE(COMP_POWER_TRACKING,
 					 "Initial reg0x%x = 0x%x, OFDM_index = 0x%x\n",
 					 rOFDM0_XATxIQImbalance, tmpRegA,
@@ -844,7 +844,7 @@ static void _rtl92e_dm_tx_power_tracking_cb_thermal(struct net_device *dev)
 		TempCCk = rtl92e_get_bb_reg(dev, rCCK0_TxFilter1, bMaskByte2);
 		for (i = 0; i < CCK_Table_length; i++) {
 			if (TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0]) {
-				priv->CCK_index = (u8)i;
+				priv->CCK_index = i;
 				RT_TRACE(COMP_POWER_TRACKING,
 					 "Initial reg0x%x = 0x%x, CCK_index = 0x%x\n",
 					 rCCK0_TxFilter1, TempCCk,
@@ -1041,7 +1041,7 @@ static void _rtl92e_dm_cck_tx_power_adjust_tssi(struct net_device *dev,
 {
 	u32 TempVal;
 	struct r8192_priv *priv = rtllib_priv(dev);
-	u8 attenuation = (u8)priv->CCKPresentAttentuation;
+	u8 attenuation = priv->CCKPresentAttentuation;
 
 	TempVal = 0;
 	if (!bInCH14) {
@@ -1245,10 +1245,10 @@ void rtl92e_dm_backup_state(struct net_device *dev)
 		return;
 
 	rtl92e_set_bb_reg(dev, UFWP, bMaskByte1, 0x8);
-	priv->initgain_backup.xaagccore1 = (u8)rtl92e_get_bb_reg(dev, rOFDM0_XAAGCCore1, bit_mask);
-	priv->initgain_backup.xbagccore1 = (u8)rtl92e_get_bb_reg(dev, rOFDM0_XBAGCCore1, bit_mask);
-	priv->initgain_backup.xcagccore1 = (u8)rtl92e_get_bb_reg(dev, rOFDM0_XCAGCCore1, bit_mask);
-	priv->initgain_backup.xdagccore1 = (u8)rtl92e_get_bb_reg(dev, rOFDM0_XDAGCCore1, bit_mask);
+	priv->initgain_backup.xaagccore1 = rtl92e_get_bb_reg(dev, rOFDM0_XAAGCCore1, bit_mask);
+	priv->initgain_backup.xbagccore1 = rtl92e_get_bb_reg(dev, rOFDM0_XBAGCCore1, bit_mask);
+	priv->initgain_backup.xcagccore1 = rtl92e_get_bb_reg(dev, rOFDM0_XCAGCCore1, bit_mask);
+	priv->initgain_backup.xdagccore1 = rtl92e_get_bb_reg(dev, rOFDM0_XDAGCCore1, bit_mask);
 	bit_mask  = bMaskByte2;
 	priv->initgain_backup.cca = (u8)rtl92e_get_bb_reg(dev, rCCK0_CCA, bit_mask);
 
@@ -1535,7 +1535,7 @@ static void _rtl92e_dm_initial_gain(struct net_device *dev)
 
 	if ((dm_digtable.pre_ig_value != dm_digtable.cur_ig_value)
 	    || !initialized || force_write) {
-		initial_gain = (u8)dm_digtable.cur_ig_value;
+		initial_gain = dm_digtable.cur_ig_value;
 		rtl92e_writeb(dev, rOFDM0_XAAGCCore1, initial_gain);
 		rtl92e_writeb(dev, rOFDM0_XBAGCCore1, initial_gain);
 		rtl92e_writeb(dev, rOFDM0_XCAGCCore1, initial_gain);