Messages in this thread Patch in this message | | | Date | Wed, 11 Jan 2006 01:47:52 -0500 | From | Dmitry Torokhov <> | Subject | [patch 6/6] serial8250: convert to the new platform device interface |
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serial8250: convert to the new platform device interface
Do not use platform_device_register_simple() as it is going away. Also set up driver's owner to create link driver->module in sysfs.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---
drivers/serial/8250.c | 30 ++++++++++++++++++++---------- 1 files changed, 20 insertions(+), 10 deletions(-)
Index: work/drivers/serial/8250.c =================================================================== --- work.orig/drivers/serial/8250.c +++ work/drivers/serial/8250.c @@ -2453,6 +2453,7 @@ static struct platform_driver serial8250 .resume = serial8250_resume, .driver = { .name = "serial8250", + .owner = THIS_MODULE, }, }; @@ -2593,21 +2594,30 @@ static int __init serial8250_init(void) if (ret) goto out; - serial8250_isa_devs = platform_device_register_simple("serial8250", - PLAT8250_DEV_LEGACY, NULL, 0); - if (IS_ERR(serial8250_isa_devs)) { - ret = PTR_ERR(serial8250_isa_devs); - goto unreg; + ret = platform_driver_register(&serial8250_isa_driver); + if (ret) + goto unreg_uart_drv; + + serial8250_isa_devs = platform_device_alloc("serial8250", + PLAT8250_DEV_LEGACY); + if (!serial8250_isa_devs) { + ret = -ENOMEM; + goto unreg_plat_drv; } + ret = platform_device_add(serial8250_isa_devs); + if (ret) + goto put_dev; + serial8250_register_ports(&serial8250_reg, &serial8250_isa_devs->dev); - ret = platform_driver_register(&serial8250_isa_driver); - if (ret == 0) - goto out; + goto out; - platform_device_unregister(serial8250_isa_devs); - unreg: + put_dev: + platform_device_put(serial8250_isa_devs); + unreg_plat_drv: + platform_driver_unregister(&serial8250_isa_driver); + unreg_uart_drv: uart_unregister_driver(&serial8250_reg); out: return ret; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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