diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/ioc4_serial.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c index 902b067d7e9..836d9ab4f72 100644 --- a/drivers/serial/ioc4_serial.c +++ b/drivers/serial/ioc4_serial.c @@ -2913,17 +2913,27 @@ static int __init ioc4_serial_init(void) printk(KERN_WARNING "%s: Couldn't register rs232 IOC4 serial driver\n", __func__); - return ret; + goto out; } if ((ret = uart_register_driver(&ioc4_uart_rs422)) < 0) { printk(KERN_WARNING "%s: Couldn't register rs422 IOC4 serial driver\n", __func__); - return ret; + goto out_uart_rs232; } /* register with IOC4 main module */ - return ioc4_register_submodule(&ioc4_serial_submodule); + ret = ioc4_register_submodule(&ioc4_serial_submodule); + if (ret) + goto out_uart_rs422; + return 0; + +out_uart_rs422: + uart_unregister_driver(&ioc4_uart_rs422); +out_uart_rs232: + uart_unregister_driver(&ioc4_uart_rs232); +out: + return ret; } static void __exit ioc4_serial_exit(void) |