diff options
| -rw-r--r-- | drivers/amba/bus.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index a56fa2a1e9aa..e0f74ddc22b7 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -105,6 +105,7 @@ static ssize_t driver_override_store(struct device *_dev, return count; } +static DEVICE_ATTR_RW(driver_override); #define amba_attr_func(name,fmt,arg...) \ static ssize_t name##_show(struct device *_dev, \ @@ -112,25 +113,23 @@ static ssize_t name##_show(struct device *_dev, \ { \ struct amba_device *dev = to_amba_device(_dev); \ return sprintf(buf, fmt, arg); \ -} - -#define amba_attr(name,fmt,arg...) \ -amba_attr_func(name,fmt,arg) \ -static DEVICE_ATTR(name, S_IRUGO, name##_show, NULL) +} \ +static DEVICE_ATTR_RO(name) amba_attr_func(id, "%08x\n", dev->periphid); -amba_attr(irq0, "%u\n", dev->irq[0]); -amba_attr(irq1, "%u\n", dev->irq[1]); +amba_attr_func(irq0, "%u\n", dev->irq[0]); +amba_attr_func(irq1, "%u\n", dev->irq[1]); amba_attr_func(resource, "\t%016llx\t%016llx\t%016lx\n", (unsigned long long)dev->res.start, (unsigned long long)dev->res.end, dev->res.flags); -static struct device_attribute amba_dev_attrs[] = { - __ATTR_RO(id), - __ATTR_RO(resource), - __ATTR_RW(driver_override), - __ATTR_NULL, +static struct attribute *amba_dev_attrs[] = { + &dev_attr_id.attr, + &dev_attr_resource.attr, + &dev_attr_driver_override.attr, + NULL, }; +ATTRIBUTE_GROUPS(amba_dev); #ifdef CONFIG_PM /* @@ -192,7 +191,7 @@ static const struct dev_pm_ops amba_pm = { */ struct bus_type amba_bustype = { .name = "amba", - .dev_attrs = amba_dev_attrs, + .dev_groups = amba_dev_groups, .match = amba_match, .uevent = amba_uevent, .pm = &amba_pm, |