Staging: rtl8192e: Remove parentheses around the right hand side of assignments

Avoid useless parentheses to the right hand side of an assignment.
Issue found using coccinelle.
The semantic patch that fixes the problem is as follows

// <smpl>
@r1 disable paren@
expression value,e;
@@

(
- value = (e)
+ value = e
)

@r2 depends on r1@
expression value,e;
constant c;
@@

(
- value = (e == c)
+ value = (e == c)
|
- value = (e <= c)
+ value = (e <= c)
|
- value = (e >= c)
+ value = (e >= c)
|
- value = (e != c)
+ value = (e != c)
)
// </smpl>

Signed-off-by: Bhanusree Pola <bhanusreemahesh@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index 19bb04b3f0974ad920007e72a3776de7f7f1372f..f70d65e3d64b51eb8f12e86e35101f57c56ca16b 100644 (file)
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -338,7 +338,7 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
                priv->eeprom_ChannelPlan = usValue&0xff;
                IC_Version = (usValue & 0xff00)>>8;
 
-               ICVer8192 = (IC_Version&0xf);
+               ICVer8192 = IC_Version & 0xf;
                ICVer8256 = (IC_Version & 0xf0)>>4;
                RT_TRACE(COMP_INIT, "\nICVer8192 = 0x%x\n", ICVer8192);
                RT_TRACE(COMP_INIT, "\nICVer8256 = 0x%x\n", ICVer8256);
@@ -420,7 +420,7 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
                        if (!priv->AutoloadFailFlag) {
                                usValue = rtl92e_eeprom_read(dev,
                                          EEPROM_TxPwDiff_CrystalCap >> 1);
-                               priv->EEPROMAntPwDiff = (usValue&0x0fff);
+                               priv->EEPROMAntPwDiff = usValue & 0x0fff;
                                priv->EEPROMCrystalCap = (u8)((usValue & 0xf000)
                                                         >> 12);
                        } else {
@@ -475,15 +475,13 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
                        }
                        priv->LegacyHTTxPowerDiff =
                                         priv->EEPROMLegacyHTTxPowerDiff;
-                       priv->AntennaTxPwDiff[0] = (priv->EEPROMAntPwDiff &
-                                                   0xf);
+                       priv->AntennaTxPwDiff[0] = priv->EEPROMAntPwDiff & 0xf;
                        priv->AntennaTxPwDiff[1] = (priv->EEPROMAntPwDiff &
                                                        0xf0) >> 4;
                        priv->AntennaTxPwDiff[2] = (priv->EEPROMAntPwDiff &
                                                        0xf00) >> 8;
                        priv->CrystalCap = priv->EEPROMCrystalCap;
-                       priv->ThermalMeter[0] = (priv->EEPROMThermalMeter &
-                                                0xf);
+                       priv->ThermalMeter[0] = priv->EEPROMThermalMeter & 0xf;
                        priv->ThermalMeter[1] = (priv->EEPROMThermalMeter &
                                                     0xf0) >> 4;
                } else if (priv->epromtype == EEPROM_93C56) {
@@ -540,8 +538,7 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
                        priv->AntennaTxPwDiff[1] = 0;
                        priv->AntennaTxPwDiff[2] = 0;
                        priv->CrystalCap = priv->EEPROMCrystalCap;
-                       priv->ThermalMeter[0] = (priv->EEPROMThermalMeter &
-                                                0xf);
+                       priv->ThermalMeter[0] = priv->EEPROMThermalMeter & 0xf;
                        priv->ThermalMeter[1] = (priv->EEPROMThermalMeter &
                                                     0xf0) >> 4;
                }
@@ -755,8 +752,8 @@ start:
        if (priv->ResetProgress == RESET_TYPE_NORESET) {
                ulRegRead = rtl92e_readl(dev, CPU_GEN);
                if (priv->LoopbackMode == RTL819X_NO_LOOPBACK)
-                       ulRegRead = ((ulRegRead & CPU_GEN_NO_LOOPBACK_MSK) |
-                                    CPU_GEN_NO_LOOPBACK_SET);
+                       ulRegRead = (ulRegRead & CPU_GEN_NO_LOOPBACK_MSK) |
+                                   CPU_GEN_NO_LOOPBACK_SET;
                else if (priv->LoopbackMode == RTL819X_MAC_LOOPBACK)
                        ulRegRead |= CPU_CCK_LOOPBACK;
                else
@@ -1424,7 +1421,7 @@ static u8 _rtl92e_rate_hw_to_mgn(bool bIsHT, u8 rate)
                        ret_rate = MGN_MCS15;
                        break;
                case DESC90_RATEMCS32:
-                       ret_rate = (0x80|0x20);
+                       ret_rate = 0x80 | 0x20;
                        break;
 
                default:
@@ -2044,7 +2041,7 @@ bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
        }
 
        stats->RxDrvInfoSize = pdesc->RxDrvInfoSize;
-       stats->RxBufShift = ((pdesc->Shift)&0x03);
+       stats->RxBufShift = (pdesc->Shift) & 0x03;
        stats->Decrypted = !pdesc->SWDec;
 
        pDrvInfo = (struct rx_fwinfo *)(skb->data + stats->RxBufShift);