diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-12-16 18:33:49 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-12-16 18:33:49 +0100 |
commit | ee1156c11a1121e118b0a7f2dec240f0d421b1fd (patch) | |
tree | b8771cc5a9758af9d7410fc519227c036c222130 /drivers/serial/ioc4_serial.c | |
parent | b9f8fcd55bbdb037e5332dbdb7b494f0b70861ac (diff) | |
parent | 8bea8672edfca7ec5f661cafb218f1205863b343 (diff) |
Merge branch 'linus' into sched/urgent
Conflicts:
kernel/sched_idletask.c
Merge reason: resolve the conflicts, pick up latest changes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/serial/ioc4_serial.c')
-rw-r--r-- | drivers/serial/ioc4_serial.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c index 2e02c3026d2..836d9ab4f72 100644 --- a/drivers/serial/ioc4_serial.c +++ b/drivers/serial/ioc4_serial.c @@ -2904,7 +2904,7 @@ static struct ioc4_submodule ioc4_serial_submodule = { /** * ioc4_serial_init - module init */ -int ioc4_serial_init(void) +static int __init ioc4_serial_init(void) { int ret; @@ -2913,20 +2913,30 @@ int 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 __devexit ioc4_serial_exit(void) +static void __exit ioc4_serial_exit(void) { ioc4_unregister_submodule(&ioc4_serial_submodule); uart_unregister_driver(&ioc4_uart_rs232); |