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xen: Populate xenbus device attributes

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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>
This commit is contained in:
Bastian Blank
2011-06-29 14:39:26 +02:00
committed by Konrad Rzeszutek Wilk
parent 08b8bfc1c6
commit cc85e93342
4 changed files with 18 additions and 37 deletions
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6
drivers/xen/xenbus/xenbus_probe_backend.c
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@@ -183,10 +183,6 @@ static void frontend_changed(struct xenbus_watch *watch,
xenbus_otherend_changed(watch, vec, len, 0);
}
static struct device_attribute xenbus_backend_dev_attrs[] = {
__ATTR_NULL
};
static struct xen_bus_type xenbus_backend = {
.root = "backend",
.levels = 3, /* backend/type/<frontend>/<id> */
@@ -200,7 +196,7 @@ static struct xen_bus_type xenbus_backend = {
.probe = xenbus_dev_probe,
.remove = xenbus_dev_remove,
.shutdown = xenbus_dev_shutdown,
.dev_attrs = xenbus_backend_dev_attrs,
.dev_attrs = xenbus_dev_attrs,
},
};