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Commit 85dd9268 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

xenbus: convert bus code to use dev_groups 



The dev_attrs field of struct bus_type is going away soon, dev_groups
should be used instead.  This converts the xenbus code to use the
correct field.

Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: default avatarBoris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: <xen-devel@lists.xenproject.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4e9072d6

drivers/xen/xenbus/xenbus_probe.c

+18 −6
Original line number Diff line number Diff line
@@ -384,12 +384,14 @@ static ssize_t nodename_show(struct device *dev, 
{

	return sprintf(buf, "%s\n", to_xenbus_device(dev)->nodename);

}

static DEVICE_ATTR_RO(nodename);



static ssize_t devtype_show(struct device *dev,

			    struct device_attribute *attr, char *buf)

{

	return sprintf(buf, "%s\n", to_xenbus_device(dev)->devicetype);

}

static DEVICE_ATTR_RO(devtype);



static ssize_t modalias_show(struct device *dev,

			     struct device_attribute *attr, char *buf)
@@ -397,14 +399,24 @@ static ssize_t modalias_show(struct device *dev, 
	return sprintf(buf, "%s:%s\n", dev->bus->name,

		       to_xenbus_device(dev)->devicetype);

}

static DEVICE_ATTR_RO(modalias);



struct device_attribute xenbus_dev_attrs[] = {

	__ATTR_RO(nodename),

	__ATTR_RO(devtype),

	__ATTR_RO(modalias),

	__ATTR_NULL

static struct attribute *xenbus_dev_attrs[] = {

	&dev_attr_nodename.attr,

	&dev_attr_devtype.attr,

	&dev_attr_modalias.attr,

	NULL,

};

EXPORT_SYMBOL_GPL(xenbus_dev_attrs);



static const struct attribute_group xenbus_dev_group = {

	.attrs = xenbus_dev_attrs,

};



const struct attribute_group *xenbus_dev_groups[] = {

	&xenbus_dev_group,

	NULL,

};

EXPORT_SYMBOL_GPL(xenbus_dev_groups);



int xenbus_probe_node(struct xen_bus_type *bus,

		      const char *type,

drivers/xen/xenbus/xenbus_probe.h

+1 −1
Original line number Diff line number Diff line
@@ -54,7 +54,7 @@ enum xenstore_init { 
	XS_LOCAL,

};



extern struct device_attribute xenbus_dev_attrs[];

extern const struct attribute_group *xenbus_dev_groups[];



extern int xenbus_match(struct device *_dev, struct device_driver *_drv);

extern int xenbus_dev_probe(struct device *_dev);

drivers/xen/xenbus/xenbus_probe_backend.c

+1 −1
Original line number Diff line number Diff line
@@ -200,7 +200,7 @@ static struct xen_bus_type xenbus_backend = { 
		.probe		= xenbus_dev_probe,

		.remove		= xenbus_dev_remove,

		.shutdown	= xenbus_dev_shutdown,

		.dev_attrs	= xenbus_dev_attrs,

		.dev_groups	= xenbus_dev_groups,

	},

};

drivers/xen/xenbus/xenbus_probe_frontend.c

+1 −1
Original line number Diff line number Diff line
@@ -154,7 +154,7 @@ static struct xen_bus_type xenbus_frontend = { 
		.probe		= xenbus_frontend_dev_probe,

		.remove		= xenbus_dev_remove,

		.shutdown	= xenbus_dev_shutdown,

		.dev_attrs	= xenbus_dev_attrs,

		.dev_groups	= xenbus_dev_groups,



		.pm		= &xenbus_pm_ops,

	},