Char: cyclades, fix tty device unregister
put_tty_driver after unregistering devices
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index e559ce9..c6a12ba 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -5285,8 +5285,6 @@
printk(KERN_ERR "failed to unregister Cyclades serial "
"driver(%d)\n", e1);
- put_tty_driver(cy_serial_driver);
-
#ifdef CONFIG_PCI
pci_unregister_driver(&cy_pci_driver);
#endif
@@ -5310,6 +5308,8 @@
tty_unregister_device(cy_serial_driver, e1);
}
}
+
+ put_tty_driver(cy_serial_driver);
} /* cy_cleanup_module */
module_init(cy_init);