staging: wilc1000: refactor tcp_process() to avoid extra leading tabs

Refactor tcp_process() to avoid unnecessary leading tabs in the
function.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wlan.c

@@ -162,15 +162,19 @@ static inline void tcp_process(struct net_device *dev, struct txq_entry_t *tqe)
 	unsigned long flags;
 	struct wilc_vif *vif = netdev_priv(dev);
 	struct wilc *wilc = vif->wilc;
+	const struct iphdr *ip_hdr_ptr;
+	const struct tcphdr *tcp_hdr_ptr;
+	u32 IHL, total_length, data_offset;
 
 	spin_lock_irqsave(&wilc->txq_spinlock, flags);
 
-	if (eth_hdr_ptr->h_proto == htons(ETH_P_IP)) {
-		const struct iphdr *ip_hdr_ptr = buffer + ETH_HLEN;
+	if (eth_hdr_ptr->h_proto != htons(ETH_P_IP))
+		goto out;
 
-		if (ip_hdr_ptr->protocol == IPPROTO_TCP) {
-			const struct tcphdr *tcp_hdr_ptr;
-			u32 IHL, total_length, data_offset;
+	ip_hdr_ptr = buffer + ETH_HLEN;
+
+	if (ip_hdr_ptr->protocol != IPPROTO_TCP)
+		goto out;
 
 	IHL = ip_hdr_ptr->ihl << 2;
 	tcp_hdr_ptr = buffer + ETH_HLEN + IHL;
@@ -196,8 +200,8 @@ static inline void tcp_process(struct net_device *dev, struct txq_entry_t *tqe)
 
 		add_tcp_pending_ack(ack_no, i, tqe);
 	}
-		}
-	}
+
+out:
 	spin_unlock_irqrestore(&wilc->txq_spinlock, flags);
 }