npreal2.c.rej

--- npreal2.c.orig	2020-05-21 00:42:40.690229660 -0400
+++ npreal2.c	2020-05-21 00:40:48.857014581 -0400
@@ -672,17 +676,26 @@ npreal_init(void)
 	put_tty_driver(DRV_VAR);
 	return -1;
    }
 
    /* Initialize the net node structure */
-	memset(&npreal_net_fops,0,sizeof(struct file_operations));
+	memset(&npreal_net_fops,0,sizeof(npreal_net_fops));
+#if LINUX_VERSION_CODE >= VERSION_CODE(5,6,0)
+	npreal_net_fops.proc_read = npreal_net_read;
+	npreal_net_fops.proc_write = npreal_net_write;
+	npreal_net_fops.proc_ioctl = npreal_net_ioctl;
+	npreal_net_fops.proc_open = npreal_net_open;
+	npreal_net_fops.proc_release = npreal_net_close;
+	npreal_net_fops.proc_poll = npreal_net_select;
+#else
    npreal_net_fops.read = npreal_net_read;
    npreal_net_fops.write = npreal_net_write;
    npreal_net_fops.unlocked_ioctl = npreal_net_ioctl;
    npreal_net_fops.open = npreal_net_open;
    npreal_net_fops.release = npreal_net_close;
    npreal_net_fops.poll = npreal_net_select;
+#endif
    if (npreal_init_tty() != 0)
    {
 	tty_unregister_driver(DRV_VAR);
 	DBGPRINT(MX_DEBUG_ERROR, "Couldn't install MOXA Async/NPort server family Real TTY driver !\n");