net: rds: fix coding style issues

Fix coding style issues in the following files:

ib_cm.c:      add space
loop.c:       convert spaces to tabs
sysctl.c:     add space
tcp.h:        convert spaces to tabs
tcp_connect.c:remove extra indentation in switch statement
tcp_recv.c:   convert spaces to tabs
tcp_send.c:   convert spaces to tabs
transport.c:  move brace up one line on for statement

Signed-off-by: Joshua Houghton <josh@awful.name>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c
index fba13d0..f6e95d6 100644
--- a/net/rds/tcp_connect.c
+++ b/net/rds/tcp_connect.c
@@ -54,19 +54,19 @@
 
 	rdsdebug("sock %p state_change to %d\n", tc->t_sock, sk->sk_state);
 
-	switch(sk->sk_state) {
-		/* ignore connecting sockets as they make progress */
-		case TCP_SYN_SENT:
-		case TCP_SYN_RECV:
-			break;
-		case TCP_ESTABLISHED:
-			rds_connect_path_complete(conn, RDS_CONN_CONNECTING);
-			break;
-		case TCP_CLOSE_WAIT:
-		case TCP_CLOSE:
-			rds_conn_drop(conn);
-		default:
-			break;
+	switch (sk->sk_state) {
+	/* ignore connecting sockets as they make progress */
+	case TCP_SYN_SENT:
+	case TCP_SYN_RECV:
+		break;
+	case TCP_ESTABLISHED:
+		rds_connect_path_complete(conn, RDS_CONN_CONNECTING);
+		break;
+	case TCP_CLOSE_WAIT:
+	case TCP_CLOSE:
+		rds_conn_drop(conn);
+	default:
+		break;
 	}
 out:
 	read_unlock_bh(&sk->sk_callback_lock);