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-rw-r--r--drivers/serial/ioc4_serial.c16
-rw-r--r--drivers/sn/ioc3.c2
2 files changed, 14 insertions, 4 deletions
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 902b067..836d9ab 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)
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 354e9f1..66802a4 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -820,7 +820,7 @@ static int __init ioc3_init(void)
{
if (ia64_platform_is("sn2"))
return pci_register_driver(&ioc3_driver);
- return 0;
+ return -ENODEV;
}
/* Module unload */
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