usb: otg: modify default to n for usb2.0

[firefly-linux-kernel-4.4.55.git] / drivers / nvdimm / region_devs.c

diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c
index 529f3f02e7b2d90ee989e88d400aa1bb4f5f0500..9521696c9385dfac222e146291c8a2750b30c9a7 100644 (file)
--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -134,62 +134,6 @@ int nd_region_to_nstype(struct nd_region *nd_region)
 }
 EXPORT_SYMBOL(nd_region_to_nstype);
 
-static int is_uuid_busy(struct device *dev, void *data)
-{
-       struct nd_region *nd_region = to_nd_region(dev->parent);
-       u8 *uuid = data;
-
-       switch (nd_region_to_nstype(nd_region)) {
-       case ND_DEVICE_NAMESPACE_PMEM: {
-               struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
-
-               if (!nspm->uuid)
-                       break;
-               if (memcmp(uuid, nspm->uuid, NSLABEL_UUID_LEN) == 0)
-                       return -EBUSY;
-               break;
-       }
-       case ND_DEVICE_NAMESPACE_BLK: {
-               struct nd_namespace_blk *nsblk = to_nd_namespace_blk(dev);
-
-               if (!nsblk->uuid)
-                       break;
-               if (memcmp(uuid, nsblk->uuid, NSLABEL_UUID_LEN) == 0)
-                       return -EBUSY;
-               break;
-       }
-       default:
-               break;
-       }
-
-       return 0;
-}
-
-static int is_namespace_uuid_busy(struct device *dev, void *data)
-{
-       if (is_nd_pmem(dev) || is_nd_blk(dev))
-               return device_for_each_child(dev, data, is_uuid_busy);
-       return 0;
-}
-
-/**
- * nd_is_uuid_unique - verify that no other namespace has @uuid
- * @dev: any device on a nvdimm_bus
- * @uuid: uuid to check
- */
-bool nd_is_uuid_unique(struct device *dev, u8 *uuid)
-{
-       struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(dev);
-
-       if (!nvdimm_bus)
-               return false;
-       WARN_ON_ONCE(!is_nvdimm_bus_locked(&nvdimm_bus->dev));
-       if (device_for_each_child(&nvdimm_bus->dev, uuid,
-                               is_namespace_uuid_busy) != 0)
-               return false;
-       return true;
-}
-
 static ssize_t size_show(struct device *dev,
                struct device_attribute *attr, char *buf)
 {