38 	struct memcons *mc = bin_attr->private;  in opal_msglog_read()  local
44 	if (!mc)  in opal_msglog_read()
47 	out_pos = be32_to_cpu(ACCESS_ONCE(mc->out_pos));  in opal_msglog_read()
53 	conbuf = phys_to_virt(be64_to_cpu(mc->obuf_phys));  in opal_msglog_read()
61 		avail = be32_to_cpu(mc->obuf_size) - out_pos;  in opal_msglog_read()
79 	if (out_pos > be32_to_cpu(mc->obuf_size)) {  in opal_msglog_read()
102 	struct memcons *mc;  in opal_msglog_init()  local
109 	mc = phys_to_virt(mcaddr);  in opal_msglog_init()
110 	if (!mc) {  in opal_msglog_init()
115 	if (be64_to_cpu(mc->magic) != MEMCONS_MAGIC) {  in opal_msglog_init()
120 	opal_msglog_attr.private = mc;  in opal_msglog_init()