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path: root/drivers/nvdimm/region.c
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Diffstat (limited to 'drivers/nvdimm/region.c')
-rw-r--r--drivers/nvdimm/region.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/nvdimm/region.c b/drivers/nvdimm/region.c
index 7da63eac78ee..4b7715e29cff 100644
--- a/drivers/nvdimm/region.c
+++ b/drivers/nvdimm/region.c
@@ -93,9 +93,21 @@ static int nd_region_remove(struct device *dev)
return 0;
}
+static int child_notify(struct device *dev, void *data)
+{
+ nd_device_notify(dev, *(enum nvdimm_event *) data);
+ return 0;
+}
+
+static void nd_region_notify(struct device *dev, enum nvdimm_event event)
+{
+ device_for_each_child(dev, &event, child_notify);
+}
+
static struct nd_device_driver nd_region_driver = {
.probe = nd_region_probe,
.remove = nd_region_remove,
+ .notify = nd_region_notify,
.drv = {
.name = "nd_region",
},