staging: lustre: space prohibited between function name and open parenthesis '('

This patch fixes checkpatch.pl warning.
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: NAlberto Pires de Oliveira Neto <mrpenguin2005@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/fld/fld_request.c

@@ -279,7 +279,7 @@ EXPORT_SYMBOL(fld_client_del_target);
 
 static struct proc_dir_entry *fld_type_proc_dir;
 
-#if defined (CONFIG_PROC_FS)
+#if defined(CONFIG_PROC_FS)
 static int fld_client_proc_init(struct lu_client_fld *fld)
 {
 	int rc;