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>

net/rds/transport.c

@@ -140,8 +140,7 @@ unsigned int rds_trans_stats_info_copy(struct rds_info_iterator *iter,
 	rds_info_iter_unmap(iter);
 	down_read(&rds_trans_sem);
 
-	for (i = 0; i < RDS_TRANS_COUNT; i++)
-	{
+	for (i = 0; i < RDS_TRANS_COUNT; i++) {
 		trans = transports[i];
 		if (!trans || !trans->stats_info_copy)
 			continue;