20 	struct regmap *syscon;  in davinci_emac_3517_get_macid()  local
22 	syscon = syscon_regmap_lookup_by_phandle(dev->of_node, "syscon");  in davinci_emac_3517_get_macid()
23 	if (IS_ERR(syscon)) {  in davinci_emac_3517_get_macid()
24 		if (PTR_ERR(syscon) == -ENODEV)  in davinci_emac_3517_get_macid()
26 		return PTR_ERR(syscon);  in davinci_emac_3517_get_macid()
29 	regmap_read(syscon, CTRL_MAC_LO_REG(offset, slave), &macid_lsb);  in davinci_emac_3517_get_macid()
30 	regmap_read(syscon, CTRL_MAC_HI_REG(offset, slave), &macid_msb);  in davinci_emac_3517_get_macid()
47 	struct regmap *syscon;  in cpsw_am33xx_cm_get_macid()  local
49 	syscon = syscon_regmap_lookup_by_phandle(dev->of_node, "syscon");  in cpsw_am33xx_cm_get_macid()
50 	if (IS_ERR(syscon)) {  in cpsw_am33xx_cm_get_macid()
51 		if (PTR_ERR(syscon) == -ENODEV)  in cpsw_am33xx_cm_get_macid()
53 		return PTR_ERR(syscon);  in cpsw_am33xx_cm_get_macid()
56 	regmap_read(syscon, CTRL_MAC_LO_REG(offset, slave), &macid_lo);  in cpsw_am33xx_cm_get_macid()
57 	regmap_read(syscon, CTRL_MAC_HI_REG(offset, slave), &macid_hi);  in cpsw_am33xx_cm_get_macid()