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macintosh: use dev_groups and not dev_attrs for bus_type 

The dev_attrs field has long been "depreciated" and is finally being
removed, so move the driver to use the "correct" dev_groups field
instead for struct bus_type.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: <linuxppc-dev@lists.ozlabs.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Greg Kroah-Hartman 2017-06-06 14:17:12 +02:00
parent 9f4ac349bd
commit 60bb70aa76
2 changed files with 23 additions and 10 deletions
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4
drivers/macintosh/macio_asic.c
View File

@ -133,7 +133,7 @@ static int macio_device_resume(struct device * dev)
return 0;
}
extern struct device_attribute macio_dev_attrs[];
extern const struct attribute_group *macio_dev_groups[];
struct bus_type macio_bus_type = {
.name = "macio",
@ -144,7 +144,7 @@ struct bus_type macio_bus_type = {
.shutdown = macio_device_shutdown,
.suspend = macio_device_suspend,
.resume = macio_device_resume,
.dev_attrs = macio_dev_attrs,
.dev_groups = macio_dev_groups,
};
static int __init macio_bus_driver_init(void)

29
drivers/macintosh/macio_sysfs.c
View File

@ -10,7 +10,8 @@ field##_show (struct device *dev, struct device_attribute *attr, \
{ \
struct macio_dev *mdev = to_macio_device (dev); \
return sprintf (buf, format_string, mdev->ofdev.dev.of_node->field); \
}
} \
static DEVICE_ATTR_RO(field);
static ssize_t
compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
@ -37,6 +38,7 @@ compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
return length;
}
static DEVICE_ATTR_RO(compatible);
static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
char *buf)
@ -52,15 +54,26 @@ static ssize_t devspec_show(struct device *dev,
ofdev = to_platform_device(dev);
return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
}
static DEVICE_ATTR_RO(modalias);
static DEVICE_ATTR_RO(devspec);
macio_config_of_attr (name, "%s\n");
macio_config_of_attr (type, "%s\n");
struct device_attribute macio_dev_attrs[] = {
__ATTR_RO(name),
__ATTR_RO(type),
__ATTR_RO(compatible),
__ATTR_RO(modalias),
__ATTR_RO(devspec),
__ATTR_NULL
static struct attribute *macio_dev_attrs[] = {
&dev_attr_name.attr,
&dev_attr_type.attr,
&dev_attr_compatible.attr,
&dev_attr_modalias.attr,
&dev_attr_devspec.attr,
NULL,
};
static const struct attribute_group macio_dev_group = {
.attrs = macio_dev_attrs,
};
const struct attribute_group *macio_dev_groups[] = {
&macio_dev_group,
NULL,
};