diff options
Diffstat (limited to 'drivers/ata/pata_of_platform.c')
| -rw-r--r-- | drivers/ata/pata_of_platform.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c index f3054009bd25..2a472c5bb7db 100644 --- a/drivers/ata/pata_of_platform.c +++ b/drivers/ata/pata_of_platform.c @@ -11,6 +11,8 @@ #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/ata_platform.h> @@ -50,18 +52,18 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev) } ret = of_irq_to_resource(dn, 0, &irq_res); - if (ret == NO_IRQ) + if (!ret) irq_res.start = irq_res.end = 0; else irq_res.flags = 0; prop = of_get_property(dn, "reg-shift", NULL); if (prop) - reg_shift = *prop; + reg_shift = be32_to_cpup(prop); prop = of_get_property(dn, "pio-mode", NULL); if (prop) { - pio_mode = *prop; + pio_mode = be32_to_cpup(prop); if (pio_mode > 6) { dev_err(&ofdev->dev, "invalid pio-mode\n"); return -EINVAL; |