46 static u8 sunxi_sid_read_byte(const struct sunxi_sid *sid,  in sunxi_sid_read_byte()  argument
51 	sid_key = ioread32be(sid->base + round_down(offset, 4));  in sunxi_sid_read_byte()
61 	struct sunxi_sid *sid = context;  in sunxi_sid_read()  local
66 		*buf++ = sunxi_sid_read_byte(sid, offset);  in sunxi_sid_read()
105 	struct sunxi_sid *sid;  in sunxi_sid_probe()  local
109 	sid = devm_kzalloc(dev, sizeof(*sid), GFP_KERNEL);  in sunxi_sid_probe()
110 	if (!sid)  in sunxi_sid_probe()
114 	sid->base = devm_ioremap_resource(dev, res);  in sunxi_sid_probe()
115 	if (IS_ERR(sid->base))  in sunxi_sid_probe()
116 		return PTR_ERR(sid->base);  in sunxi_sid_probe()
121 	regmap = devm_regmap_init(dev, &sunxi_sid_bus, sid,  in sunxi_sid_probe()
140 		randomness[i] = sunxi_sid_read_byte(sid, i);  in sunxi_sid_probe()