staging: rtl8712: style fix indentation

This patch fixes various coding style issues in the rtl8712 module as
noted by checkpatch.pl related to indentation.

It fixes the following checkpatch.pl warning:

WARNING: suspect code indent for conditional statements

Signed-off-by: Martin Homuth <martin@martinhomuth.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_ioctl_linux.c

@@ -1719,12 +1719,12 @@ static int r871x_wx_set_auth(struct net_device *dev,
 		 */
 		if (padapter->securitypriv.ndisencryptstatus ==
 		    Ndis802_11Encryption1Enabled) {
-				/* it means init value, or using wep,
-				 * ndisencryptstatus =
-				 *	Ndis802_11Encryption1Enabled,
-				 * then it needn't reset it;
-				 */
-				break;
+			/* it means init value, or using wep,
+			 * ndisencryptstatus =
+			 *	Ndis802_11Encryption1Enabled,
+			 * then it needn't reset it;
+			 */
+			break;
 		}
 
 		if (paramval) {

drivers/staging/rtl8712/rtl871x_security.c

@@ -1068,16 +1068,16 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 	if ((frtype == WIFI_DATA_CFACK) ||
 	     (frtype == WIFI_DATA_CFPOLL) ||
 	     (frtype == WIFI_DATA_CFACKPOLL)) {
-			qc_exists = 1;
-			if (hdrlen !=  WLAN_HDR_A3_QOS_LEN)
-				hdrlen += 2;
+		qc_exists = 1;
+		if (hdrlen !=  WLAN_HDR_A3_QOS_LEN)
+			hdrlen += 2;
 	} else if ((frsubtype == 0x08) ||
 		   (frsubtype == 0x09) ||
 		   (frsubtype == 0x0a) ||
 		   (frsubtype == 0x0b)) {
-			if (hdrlen !=  WLAN_HDR_A3_QOS_LEN)
-				hdrlen += 2;
-			qc_exists = 1;
+		if (hdrlen !=  WLAN_HDR_A3_QOS_LEN)
+			hdrlen += 2;
+		qc_exists = 1;
 	} else {
 		qc_exists = 0;
 	}

drivers/staging/rtl8712/usb_ops_linux.c

@@ -145,7 +145,7 @@ static unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
 			break;
 		}
 	} else {
-	   pipe = 0;
+		pipe = 0;
 	}
 	return pipe;
 }