diff options
Diffstat (limited to 'drivers/ata/pata_of_platform.c')
| -rw-r--r-- | drivers/ata/pata_of_platform.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c index 2a472c5bb7db..1654dc27e7f8 100644 --- a/drivers/ata/pata_of_platform.c +++ b/drivers/ata/pata_of_platform.c @@ -12,8 +12,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/of_address.h> -#include <linux/of_irq.h> -#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/ata_platform.h> static int __devinit pata_of_platform_probe(struct platform_device *ofdev) @@ -22,7 +21,7 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev) struct device_node *dn = ofdev->dev.of_node; struct resource io_res; struct resource ctl_res; - struct resource irq_res; + struct resource *irq_res; unsigned int reg_shift = 0; int pio_mode = 0; int pio_mask; @@ -51,11 +50,9 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev) } } - ret = of_irq_to_resource(dn, 0, &irq_res); - if (!ret) - irq_res.start = irq_res.end = 0; - else - irq_res.flags = 0; + irq_res = platform_get_resource(ofdev, IORESOURCE_IRQ, 0); + if (irq_res) + irq_res->flags = 0; prop = of_get_property(dn, "reg-shift", NULL); if (prop) @@ -75,7 +72,7 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev) pio_mask = 1 << pio_mode; pio_mask |= (1 << pio_mode) - 1; - return __pata_platform_probe(&ofdev->dev, &io_res, &ctl_res, &irq_res, + return __pata_platform_probe(&ofdev->dev, &io_res, &ctl_res, irq_res, reg_shift, pio_mask); } @@ -101,17 +98,7 @@ static struct platform_driver pata_of_platform_driver = { .remove = __devexit_p(pata_of_platform_remove), }; -static int __init pata_of_platform_init(void) -{ - return platform_driver_register(&pata_of_platform_driver); -} -module_init(pata_of_platform_init); - -static void __exit pata_of_platform_exit(void) -{ - platform_driver_unregister(&pata_of_platform_driver); -} -module_exit(pata_of_platform_exit); +module_platform_driver(pata_of_platform_driver); MODULE_DESCRIPTION("OF-platform PATA driver"); MODULE_AUTHOR("Anton Vorontsov <avorontsov@ru.mvista.com>"); |