[CIFS] reduce checkpatch warnings

Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/dns_resolve.h b/fs/cifs/dns_resolve.h
index 073fdc3..966e928 100644
--- a/fs/cifs/dns_resolve.h
+++ b/fs/cifs/dns_resolve.h
@@ -1,7 +1,7 @@
 /*
  *   fs/cifs/dns_resolve.h -- DNS Resolver upcall management for CIFS DFS
  *                            Handles host name to IP address resolution
- * 
+ *
  *   Copyright (c) International Business Machines  Corp., 2008
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *