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 (file)
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -5285,8 +5285,6 @@ static void __exit cy_cleanup_module(void)
                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 @@ static void __exit cy_cleanup_module(void)
                                tty_unregister_device(cy_serial_driver, e1);
                }
        }
+
+       put_tty_driver(cy_serial_driver);
 } /* cy_cleanup_module */
 
 module_init(cy_init);