staging: rtl8192e: Remove if conditions.

This patch removes if conditions with no exececutable
statements in the bodies of those ifs and also no variable
assignments in the if conditional checks. The call to
rtllib_act_scanning in the condition doesn't have any side
effects as it too performs conditional checks without changing
any values. Hence, it's safe to remove the if condition.

Signed-off-by: Navya Sri Nizamkari <navyasri.tech@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/rtl_wx.c

@@ -572,10 +572,6 @@ static int r8192_wx_set_essid(struct net_device *dev,
 	struct r8192_priv *priv = rtllib_priv(dev);
 	int ret;
 
-	if ((rtllib_act_scanning(priv->rtllib, false)) &&
-	    !(priv->rtllib->softmac_features & IEEE_SOFTMAC_SCAN)) {
-		;	/* TODO - get rid of if */
-	}
 	if (priv->bHwRadioOff == true) {
 		printk(KERN_INFO "=========>%s():hw radio off,or Rf state is "
 		       "eRfOff, return\n", __func__);
@@ -708,11 +704,6 @@ static int r8192_wx_set_wap(struct net_device *dev,
 	int ret;
 	struct r8192_priv *priv = rtllib_priv(dev);
 
-	if ((rtllib_act_scanning(priv->rtllib, false)) &&
-	    !(priv->rtllib->softmac_features & IEEE_SOFTMAC_SCAN)) {
-		;	/* TODO - get rid of if */
-	}
-
 	if (priv->bHwRadioOff == true)
 		return 0;
 
@@ -763,9 +754,6 @@ static int r8192_wx_set_enc(struct net_device *dev,
 			     {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} };
 	int i;
 
-	if ((rtllib_act_scanning(priv->rtllib, false)) &&
-	   !(priv->rtllib->softmac_features & IEEE_SOFTMAC_SCAN))
-		;	/* TODO - get rid of if */
 	if (priv->bHwRadioOff == true)
 		return 0;