1 files changed, 12 insertions, 29 deletions

diff --git a/drivers/xen/xenbus/xenbus_probe_backend.c b/drivers/xen/xenbus/xenbus_probe_backend.c
index 9b9dd36bb1c4..6cf467bf63ec 100644
--- a/drivers/xen/xenbus/xenbus_probe_backend.c
+++ b/drivers/xen/xenbus/xenbus_probe_backend.c
@@ -84,8 +84,8 @@ static int backend_bus_id(char bus_id[XEN_BUS_ID_SIZE], const char *nodename)
         if (err)
                 return err;
 
-        if (snprintf(bus_id, XEN_BUS_ID_SIZE,
-                     "%.*s-%i-%s", typelen, type, domid, devid) >= XEN_BUS_ID_SIZE)
+        if (snprintf(bus_id, XEN_BUS_ID_SIZE, "%.*s-%i-%s",
+                     typelen, type, domid, devid) >= XEN_BUS_ID_SIZE)
                 return -ENOSPC;
         return 0;
 }
@@ -147,7 +147,8 @@ static int xenbus_probe_backend_unit(struct xen_bus_type *bus,
 }
 
 /* backend/<typename>/<frontend-domid> */
-static int xenbus_probe_backend(struct xen_bus_type *bus, const char *type, const char *domid)
+static int xenbus_probe_backend(struct xen_bus_type *bus, const char *type,
+                                const char *domid)
 {
         char *nodename;
         int err = 0;
@@ -188,18 +189,18 @@ static struct device_attribute xenbus_backend_dev_attrs[] = {
 
 static struct xen_bus_type xenbus_backend = {
         .root = "backend",
-        .levels = 3,            /* backend/type/<frontend>/<id> */
+        .levels = 3,            /* backend/type/<frontend>/<id> */
         .get_bus_id = backend_bus_id,
         .probe = xenbus_probe_backend,
         .otherend_changed = frontend_changed,
         .bus = {
-                .name      = "xen-backend",
-                .match     = xenbus_match,
-                .uevent    = xenbus_uevent_backend,
-                .probe     = xenbus_dev_probe,
-                .remove    = xenbus_dev_remove,
-                .shutdown  = xenbus_dev_shutdown,
-                .dev_attrs = xenbus_backend_dev_attrs,
+                .name           = "xen-backend",
+                .match          = xenbus_match,
+                .uevent         = xenbus_uevent_backend,
+                .probe          = xenbus_dev_probe,
+                .remove         = xenbus_dev_remove,
+                .shutdown       = xenbus_dev_shutdown,
+                .dev_attrs      = xenbus_backend_dev_attrs,
         },
 };
 
@@ -221,24 +222,6 @@ static int read_frontend_details(struct xenbus_device *xendev)
         return xenbus_read_otherend_details(xendev, "frontend-id", "frontend");
 }
 
-//void xenbus_backend_suspend(int (*fn)(struct device *, void *))
-//{
-//      DPRINTK("");
-//      bus_for_each_dev(&xenbus_backend.bus, NULL, NULL, fn);
-//}
-
-//void xenbus_backend_resume(int (*fn)(struct device *, void *))
-//{
-//      DPRINTK("");
-//      bus_for_each_dev(&xenbus_backend.bus, NULL, NULL, fn);
-//}
-
-//int xenbus_for_each_backend(void *arg, int (*fn)(struct device *, void *))
-//{
-//      return bus_for_each_dev(&xenbus_backend.bus, NULL, arg, fn);
-//}
-//EXPORT_SYMBOL_GPL(xenbus_for_each_backend);
-
 int xenbus_dev_is_online(struct xenbus_device *dev)
 {
         int rc, val;