24 	struct nd_dax *nd_dax = to_nd_dax(dev);  in nd_dax_release()  local
25 	struct nd_pfn *nd_pfn = &nd_dax->nd_pfn;  in nd_dax_release()
31 	kfree(nd_dax);  in nd_dax_release()
45 struct nd_dax *to_nd_dax(struct device *dev)  in to_nd_dax()
47 	struct nd_dax *nd_dax = container_of(dev, struct nd_dax, nd_pfn.dev);  in to_nd_dax()  local
50 	return nd_dax;  in to_nd_dax()
61 static struct nd_dax *nd_dax_alloc(struct nd_region *nd_region)  in nd_dax_alloc()
64 	struct nd_dax *nd_dax;  in nd_dax_alloc()  local
67 	nd_dax = kzalloc(sizeof(*nd_dax), GFP_KERNEL);  in nd_dax_alloc()
68 	if (!nd_dax)  in nd_dax_alloc()
71 	nd_pfn = &nd_dax->nd_pfn;  in nd_dax_alloc()
74 		kfree(nd_dax);  in nd_dax_alloc()
84 	return nd_dax;  in nd_dax_alloc()
90 	struct nd_dax *nd_dax;  in nd_dax_create()  local
95 	nd_dax = nd_dax_alloc(nd_region);  in nd_dax_create()
96 	if (nd_dax)  in nd_dax_create()
97 		dev = nd_pfn_devinit(&nd_dax->nd_pfn, NULL);  in nd_dax_create()
105 	struct nd_dax *nd_dax;  in nd_dax_probe()  local
123 	nd_dax = nd_dax_alloc(nd_region);  in nd_dax_probe()
124 	nd_pfn = &nd_dax->nd_pfn;  in nd_dax_probe()