Staging: rtl8192e: Remove redundant brackets around return values

Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8192e/r8192E_core.c

@@ -5610,7 +5610,7 @@ rtl819x_evm_dbtopercentage(
 	ret_val*=3;
 	if(ret_val == 99)
 		ret_val = 100;
-	return(ret_val);
+	return ret_val;
 }
 
 //
@@ -6928,7 +6928,7 @@ bool NicIFEnableNIC(struct net_device* dev)
 	rtl8192_irq_enable(dev);
 	priv->bdisable_nic = false;
 	//RT_TRACE(COMP_PS,"<===========%s()\n",__FUNCTION__);
-	return (init_status == RT_STATUS_SUCCESS) ? true:false;
+	return (init_status == RT_STATUS_SUCCESS);
 }
 bool NicIFDisableNIC(struct net_device* dev)
 {

drivers/staging/rtl8192e/r8192_pm.c

@@ -17,7 +17,7 @@
 int rtl8192E_save_state (struct pci_dev *dev, pm_message_t state)
 {
         printk(KERN_NOTICE "r8192E save state call (state %u).\n", state.event);
-	return(-EAGAIN);
+	return -EAGAIN;
 }
 
 
@@ -166,5 +166,5 @@ int rtl8192E_enable_wake (struct pci_dev *dev, pm_message_t state, int enable)
 {
         printk(KERN_NOTICE "r8192E enable wake call (state %u, enable %d).\n",
 	       state.event, enable);
-	return(-EAGAIN);
+	return -EAGAIN;
 }

drivers/staging/rtl8192e/r819xE_phy.c

@@ -1495,7 +1495,7 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 dwRegAddr, u32 dwBitMask)
 	BitShift = rtl8192_CalculateBitShift(dwBitMask);
 	Ret = (OriginalValue & dwBitMask) >> BitShift;
 
-	return (Ret);
+	return Ret;
 }
 /******************************************************************************
  *function:  This function read register from RF chip
@@ -1797,7 +1797,7 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
    	Readback_Value = (Original_Value & BitMask) >> BitShift;
 	up(&priv->rf_sem);
 //	udelay(200);
-	return (Readback_Value);
+	return Readback_Value;
 }
 
 /******************************************************************************
@@ -1853,11 +1853,11 @@ static u32 phy_FwRFSerialRead(
 			udelay(10);
 		}
 		else
-			return	(0);
+			return 0;
 	}
 	retValue = read_nic_dword(dev, RF_DATA);
 
-	return	(retValue);
+	return retValue;
 
 }	/* phy_FwRFSerialRead */