[PATCH 8/8] tty: pdc_cons, free tty_driver upon failure

[Jiri Slaby]

pdc_console_tty_driver_init() does not free the allocated tty driver in
case tty_register_driver() fails. Add one tty_driver_kref_put() to the
error path.

Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: "James E.J. Bottomley" <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Cc: Helge Deller <deller@xxxxxx>
Cc: linux-parisc@xxxxxxxxxxxxxxx
---
 arch/parisc/kernel/pdc_cons.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c
index 70c2a1648fc1..2661cdd256ae 100644
--- a/arch/parisc/kernel/pdc_cons.c
+++ b/arch/parisc/kernel/pdc_cons.c
@@ -181,6 +181,7 @@ static int __init pdc_console_tty_driver_init(void)
 	if (err) {
 		printk(KERN_ERR "Unable to register the PDC console TTY driver\n");
 		tty_port_destroy(&tty_port);
+		tty_driver_kref_put(driver);
 		return err;
 	}
 
-- 
2.32.0