xen: Populate xenbus device attributes
The xenbus bus type uses device_create_file to assign all used device
attributes. However it does not remove them when the device goes away.
This patch uses the dev_attrs field of the bus type to specify default
attributes for all devices.
Signed-off-by: Bastian Blank <waldi@debian.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c
index b6a2690..ed2ba47 100644
--- a/drivers/xen/xenbus/xenbus_probe_frontend.c
+++ b/drivers/xen/xenbus/xenbus_probe_frontend.c
@@ -81,10 +81,6 @@
xenbus_otherend_changed(watch, vec, len, 1);
}
-static struct device_attribute xenbus_frontend_dev_attrs[] = {
- __ATTR_NULL
-};
-
static const struct dev_pm_ops xenbus_pm_ops = {
.suspend = xenbus_dev_suspend,
.resume = xenbus_dev_resume,
@@ -106,7 +102,7 @@
.probe = xenbus_dev_probe,
.remove = xenbus_dev_remove,
.shutdown = xenbus_dev_shutdown,
- .dev_attrs = xenbus_frontend_dev_attrs,
+ .dev_attrs = xenbus_dev_attrs,
.pm = &xenbus_pm_ops,
},