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diff -pNaru5 trueport-6.10.0.orig/ptyx/ptymod.c trueport-6.10.0/ptyx/ptymod.c
--- trueport-6.10.0.orig/ptyx/ptymod.c 2020-05-28 07:56:32.000000000 -0400
+++ trueport-6.10.0/ptyx/ptymod.c 2021-08-10 15:06:08.809526111 -0400
@@ -425,30 +425,21 @@ init_out:
return retval;
}
static void __exit ptyx_finish(void)
{
- int e1, i;
+ int i;
ptyx_print(PTYX_DEBUG_MISC, ("ptyx_finish(): unregistering driver \n"));
- if ( (e1 = tty_unregister_driver(ptyx_master_driver)) )
- {
- printk("ptyx_finish(): ptyx faied to unregister master TTY driver (%d) \n", e1);
- }
+ tty_unregister_driver(ptyx_master_driver);
put_tty_driver(ptyx_master_driver);
- if ( (e1 = tty_unregister_driver(ptyx_slave_driver)) )
- {
- printk("ptyx_finish(): ptyx faied to unregister slave TTY driver (%d) \n", e1);
- }
+ tty_unregister_driver(ptyx_slave_driver);
put_tty_driver(ptyx_slave_driver);
- if ( (e1 = tty_unregister_driver(ptyx_control_driver)) )
- {
- printk("ptyx_finish(): ptyx faied to unregister control status TTY driver (%d) \n", e1);
- }
+ tty_unregister_driver(ptyx_control_driver);
put_tty_driver(ptyx_control_driver);
if (pty_state_table)
{
for (i = 0; i < max_installed_ports; i++)
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