diff --git a/include/net/tcp.h b/include/net/tcp.h
index 4062b4f..c73fc14 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -55,9 +55,9 @@
 #define MAX_TCP_HEADER	(128 + MAX_HEADER)
 #define MAX_TCP_OPTION_SPACE 40
 
-/* 
+/*
  * Never offer a window over 32767 without using window scaling. Some
- * poor stacks do signed 16bit maths! 
+ * poor stacks do signed 16bit maths!
  */
 #define MAX_TCP_WINDOW		32767U
 
@@ -167,7 +167,7 @@
 /*
  *	TCP option
  */
- 
+
 #define TCPOPT_NOP		1	/* Padding */
 #define TCPOPT_EOL		0	/* End of options */
 #define TCPOPT_MSS		2	/* Segment size negotiating */
@@ -1104,16 +1104,16 @@
 		space - (space>>sysctl_tcp_adv_win_scale);
 }
 
-/* Note: caller must be prepared to deal with negative returns */ 
+/* Note: caller must be prepared to deal with negative returns */
 static inline int tcp_space(const struct sock *sk)
 {
 	return tcp_win_from_space(sk->sk_rcvbuf -
 				  atomic_read(&sk->sk_rmem_alloc));
-} 
+}
 
 static inline int tcp_full_space(const struct sock *sk)
 {
-	return tcp_win_from_space(sk->sk_rcvbuf); 
+	return tcp_win_from_space(sk->sk_rcvbuf);
 }
 
 static inline void tcp_openreq_init(struct request_sock *req,