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author | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-12-28 01:25:53 -0500 |
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committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-12-28 01:25:53 -0500 |
commit | 9d6c25029db6de7fc375b07da936c3341af0accf (patch) | |
tree | 1fd40668b046339505896e72a889591d7e40c59f /drivers/input | |
parent | 26421c7acc02847c724eb9f92797f84dbf9be007 (diff) | |
download | linux-3.10-9d6c25029db6de7fc375b07da936c3341af0accf.tar.gz linux-3.10-9d6c25029db6de7fc375b07da936c3341af0accf.tar.bz2 linux-3.10-9d6c25029db6de7fc375b07da936c3341af0accf.zip |
Input: maceps2 - convert to the new platform device interface
Do not use platform_device_register_simple() as it is going away,
implement ->probe() and ->remove() functions so manual binding and
unbinding will work with this driver.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/serio/maceps2.c | 68 |
1 files changed, 52 insertions, 16 deletions
diff --git a/drivers/input/serio/maceps2.c b/drivers/input/serio/maceps2.c index d857f7081ad..f08a5d0cd5f 100644 --- a/drivers/input/serio/maceps2.c +++ b/drivers/input/serio/maceps2.c @@ -118,13 +118,12 @@ static void maceps2_close(struct serio *dev) } -static struct serio * __init maceps2_allocate_port(int idx) +static struct serio * __devinit maceps2_allocate_port(int idx) { struct serio *serio; - serio = kmalloc(sizeof(struct serio), GFP_KERNEL); + serio = kzalloc(sizeof(struct serio), GFP_KERNEL); if (serio) { - memset(serio, 0, sizeof(struct serio)); serio->id.type = SERIO_8042; serio->write = maceps2_write; serio->open = maceps2_open; @@ -138,24 +137,13 @@ static struct serio * __init maceps2_allocate_port(int idx) return serio; } - -static int __init maceps2_init(void) +static int __devinit maceps2_probe(struct platform_device *dev) { - maceps2_device = platform_device_register_simple("maceps2", -1, NULL, 0); - if (IS_ERR(maceps2_device)) - return PTR_ERR(maceps2_device); - - port_data[0].port = &mace->perif.ps2.keyb; - port_data[0].irq = MACEISA_KEYB_IRQ; - port_data[1].port = &mace->perif.ps2.mouse; - port_data[1].irq = MACEISA_MOUSE_IRQ; - maceps2_port[0] = maceps2_allocate_port(0); maceps2_port[1] = maceps2_allocate_port(1); if (!maceps2_port[0] || !maceps2_port[1]) { kfree(maceps2_port[0]); kfree(maceps2_port[1]); - platform_device_unregister(maceps2_device); return -ENOMEM; } @@ -165,11 +153,59 @@ static int __init maceps2_init(void) return 0; } -static void __exit maceps2_exit(void) +static int __devexit maceps2_remove(struct platform_device *dev) { serio_unregister_port(maceps2_port[0]); serio_unregister_port(maceps2_port[1]); + + return 0; +} + +static struct platform_driver maceps2_driver = { + .driver = { + .name = "maceps2", + .owner = THIS_MODULE, + }, + .probe = maceps2_probe, + .remove = __devexit_p(maceps2_remove), +}; + +static int __init maceps2_init(void) +{ + int error; + + error = platform_driver_register(&maceps2_driver); + if (error) + return error; + + maceps2_device = platform_device_alloc("maceps2", -1); + if (!maceps2_device) { + error = -ENOMEM; + goto err_unregister_driver; + } + + port_data[0].port = &mace->perif.ps2.keyb; + port_data[0].irq = MACEISA_KEYB_IRQ; + port_data[1].port = &mace->perif.ps2.mouse; + port_data[1].irq = MACEISA_MOUSE_IRQ; + + error = platform_device_add(maceps2_device); + if (error) + goto err_free_device; + + return 0; + + err_free_device: + platform_device_put(maceps2_device); + err_unregister_driver: + platform_driver_unregister(&maceps2_driver); + return error; +} + +static void __exit maceps2_exit(void) +{ platform_device_unregister(maceps2_device); + platform_driver_unregister(&maceps2_driver); } module_init(maceps2_init); |