staging: rtl8192u: fix indentation issue

There is a block of statements that are indented
too deeply, remove the extraneous tabs.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20191114095430.132120-1-colin.king@canonical.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/r819xU_cmdpkt.c

@@ -169,19 +169,20 @@ static void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u16 tx_rate;
-		/* 87B have to S/W beacon for DTM encryption_cmn. */
-		if (priv->ieee80211->current_network.mode == IEEE_A ||
-		    priv->ieee80211->current_network.mode == IEEE_N_5G ||
-		    (priv->ieee80211->current_network.mode == IEEE_N_24G &&
-		     (!priv->ieee80211->pHTInfo->bCurSuppCCK))) {
-			tx_rate = 60;
-			DMESG("send beacon frame  tx rate is 6Mbpm\n");
-		} else {
-			tx_rate = 10;
-			DMESG("send beacon frame  tx rate is 1Mbpm\n");
-		}
 
-		rtl819xusb_beacon_tx(dev, tx_rate); /* HW Beacon */
+	/* 87B have to S/W beacon for DTM encryption_cmn. */
+	if (priv->ieee80211->current_network.mode == IEEE_A ||
+	    priv->ieee80211->current_network.mode == IEEE_N_5G ||
+	    (priv->ieee80211->current_network.mode == IEEE_N_24G &&
+	     (!priv->ieee80211->pHTInfo->bCurSuppCCK))) {
+		tx_rate = 60;
+		DMESG("send beacon frame  tx rate is 6Mbpm\n");
+	} else {
+		tx_rate = 10;
+		DMESG("send beacon frame  tx rate is 1Mbpm\n");
+	}
+
+	rtl819xusb_beacon_tx(dev, tx_rate); /* HW Beacon */
 }
 
 /*-----------------------------------------------------------------------------