diff options
| -rw-r--r-- | arch/powerpc/platforms/powermac/setup.c | 9 | ||||
| -rw-r--r-- | drivers/macintosh/therm_pm72.c | 30 |
2 files changed, 14 insertions, 25 deletions
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 9deb274841f..d5aceb7fb12 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -506,6 +506,15 @@ static int __init pmac_declare_of_platform_devices(void) of_platform_device_create(np, "smu", NULL); of_node_put(np); } + np = of_find_node_by_type(NULL, "fcu"); + if (np == NULL) { + /* Some machines have strangely broken device-tree */ + np = of_find_node_by_path("/u3@0,f8000000/i2c@f8001000/fan@15e"); + } + if (np) { + of_platform_device_create(np, "temperature", NULL); + of_node_put(np); + } return 0; } diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c index 44549272333..2e041fd0a00 100644 --- a/drivers/macintosh/therm_pm72.c +++ b/drivers/macintosh/therm_pm72.c @@ -2213,6 +2213,9 @@ static void fcu_lookup_fans(struct device_node *fcu_node) static int fcu_of_probe(struct platform_device* dev, const struct of_device_id *match) { state = state_detached; + of_dev = dev; + + dev_info(&dev->dev, "PowerMac G5 Thermal control driver %s\n", VERSION); /* Lookup the fans in the device tree */ fcu_lookup_fans(dev->dev.of_node); @@ -2235,6 +2238,7 @@ static const struct of_device_id fcu_match[] = }, {}, }; +MODULE_DEVICE_TABLE(of, fcu_match); static struct of_platform_driver fcu_of_platform_driver = { @@ -2252,8 +2256,6 @@ static struct of_platform_driver fcu_of_platform_driver = */ static int __init therm_pm72_init(void) { - struct device_node *np; - rackmac = of_machine_is_compatible("RackMac3,1"); if (!of_machine_is_compatible("PowerMac7,2") && @@ -2261,34 +2263,12 @@ static int __init therm_pm72_init(void) !rackmac) return -ENODEV; - printk(KERN_INFO "PowerMac G5 Thermal control driver %s\n", VERSION); - - np = of_find_node_by_type(NULL, "fcu"); - if (np == NULL) { - /* Some machines have strangely broken device-tree */ - np = of_find_node_by_path("/u3@0,f8000000/i2c@f8001000/fan@15e"); - if (np == NULL) { - printk(KERN_ERR "Can't find FCU in device-tree !\n"); - return -ENODEV; - } - } - of_dev = of_platform_device_create(np, "temperature", NULL); - if (of_dev == NULL) { - printk(KERN_ERR "Can't register FCU platform device !\n"); - return -ENODEV; - } - - of_register_platform_driver(&fcu_of_platform_driver); - - return 0; + return of_register_platform_driver(&fcu_of_platform_driver); } static void __exit therm_pm72_exit(void) { of_unregister_platform_driver(&fcu_of_platform_driver); - - if (of_dev) - of_device_unregister(of_dev); } module_init(therm_pm72_init); |