16 	struct nd_dax *nd_dax = to_nd_dax(dev);  in nd_dax_release()  local
17 	struct nd_pfn *nd_pfn = &nd_dax->nd_pfn;  in nd_dax_release()
23 	kfree(nd_dax);  in nd_dax_release()
37 struct nd_dax *to_nd_dax(struct device *dev)  in to_nd_dax()
39 	struct nd_dax *nd_dax = container_of(dev, struct nd_dax, nd_pfn.dev);  in to_nd_dax()  local
42 	return nd_dax;  in to_nd_dax()
53 static struct nd_dax *nd_dax_alloc(struct nd_region *nd_region)  in nd_dax_alloc()
56 	struct nd_dax *nd_dax;  in nd_dax_alloc()  local
59 	nd_dax = kzalloc(sizeof(*nd_dax), GFP_KERNEL);  in nd_dax_alloc()
60 	if (!nd_dax)  in nd_dax_alloc()
63 	nd_pfn = &nd_dax->nd_pfn;  in nd_dax_alloc()
66 		kfree(nd_dax);  in nd_dax_alloc()
76 	return nd_dax;  in nd_dax_alloc()
82 	struct nd_dax *nd_dax;  in nd_dax_create()  local
87 	nd_dax = nd_dax_alloc(nd_region);  in nd_dax_create()
88 	if (nd_dax)  in nd_dax_create()
89 		dev = nd_pfn_devinit(&nd_dax->nd_pfn, NULL);  in nd_dax_create()
97 	struct nd_dax *nd_dax;  in nd_dax_probe()  local
115 	nd_dax = nd_dax_alloc(nd_region);  in nd_dax_probe()
116 	nd_pfn = &nd_dax->nd_pfn;  in nd_dax_probe()