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path: root/drivers/tty/nozomi.c
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Diffstat (limited to 'drivers/tty/nozomi.c')
-rw-r--r--drivers/tty/nozomi.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index b917c942495..cb764d29775 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -1479,6 +1479,7 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
if (IS_ERR(tty_dev)) {
ret = PTR_ERR(tty_dev);
dev_err(&pdev->dev, "Could not allocate tty?\n");
+ tty_port_destroy(&port->port);
goto err_free_tty;
}
}
@@ -1486,8 +1487,10 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
return 0;
err_free_tty:
- for (i = dc->index_start; i < dc->index_start + MAX_PORT; ++i)
- tty_unregister_device(ntty_driver, i);
+ for (i = 0; i < MAX_PORT; ++i) {
+ tty_unregister_device(ntty_driver, dc->index_start + i);
+ tty_port_destroy(&dc->port[i].port);
+ }
err_free_kfifo:
for (i = 0; i < MAX_PORT; i++)
kfifo_free(&dc->port[i].fifo_ul);
@@ -1520,8 +1523,10 @@ static void __devexit tty_exit(struct nozomi *dc)
complete off a hangup method ? */
while (dc->open_ttys)
msleep(1);
- for (i = dc->index_start; i < dc->index_start + MAX_PORT; ++i)
- tty_unregister_device(ntty_driver, i);
+ for (i = 0; i < MAX_PORT; ++i) {
+ tty_unregister_device(ntty_driver, dc->index_start + i);
+ tty_port_destroy(&dc->port[i].port);
+ }
}
/* Deallocate memory for one device */