.critical = pch_critical,
 };
 
-enum board_ids {
-       board_hsw,
-       board_wpt,
-       board_skl,
-       board_cnl,
-       board_cml,
-       board_lwb,
-       board_wbg,
+enum pch_board_ids {
+       PCH_BOARD_HSW = 0,
+       PCH_BOARD_WPT,
+       PCH_BOARD_SKL,
+       PCH_BOARD_CNL,
+       PCH_BOARD_CML,
+       PCH_BOARD_LWB,
+       PCH_BOARD_WBG,
 };
 
 static const struct board_info {
        const char *name;
 } board_info[] = {
-       [board_hsw] = {
+       [PCH_BOARD_HSW] = {
                .name = "pch_haswell",
        },
-       [board_wpt] = {
+       [PCH_BOARD_WPT] = {
                .name = "pch_wildcat_point",
        },
-       [board_skl] = {
+       [PCH_BOARD_SKL] = {
                .name = "pch_skylake",
        },
-       [board_cnl] = {
+       [PCH_BOARD_CNL] = {
                .name = "pch_cannonlake",
        },
-       [board_cml] = {
+       [PCH_BOARD_CML] = {
                .name = "pch_cometlake",
        },
-       [board_lwb] = {
+       [PCH_BOARD_LWB] = {
                .name = "pch_lewisburg",
        },
-       [board_wbg] = {
+       [PCH_BOARD_WBG] = {
                .name = "pch_wellsburg",
        },
 };
 static int intel_pch_thermal_probe(struct pci_dev *pdev,
                                   const struct pci_device_id *id)
 {
-       enum board_ids board_id = id->driver_data;
+       enum pch_board_ids board_id = id->driver_data;
        const struct board_info *bi = &board_info[board_id];
        struct pch_thermal_device *ptd;
        int nr_trips = 0;
 
 static const struct pci_device_id intel_pch_thermal_id[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_HSW_1),
-               .driver_data = board_hsw, },
+               .driver_data = PCH_BOARD_HSW, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_HSW_2),
-               .driver_data = board_hsw, },
+               .driver_data = PCH_BOARD_HSW, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_WPT),
-               .driver_data = board_wpt, },
+               .driver_data = PCH_BOARD_WPT, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_SKL),
-               .driver_data = board_skl, },
+               .driver_data = PCH_BOARD_SKL, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_SKL_H),
-               .driver_data = board_skl, },
+               .driver_data = PCH_BOARD_SKL, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_CNL),
-               .driver_data = board_cnl, },
+               .driver_data = PCH_BOARD_CNL, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_CNL_H),
-               .driver_data = board_cnl, },
+               .driver_data = PCH_BOARD_CNL, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_CNL_LP),
-               .driver_data = board_cnl, },
+               .driver_data = PCH_BOARD_CNL, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_CML_H),
-               .driver_data = board_cml, },
+               .driver_data = PCH_BOARD_CML, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_LWB),
-               .driver_data = board_lwb, },
+               .driver_data = PCH_BOARD_LWB, },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_WBG),
-               .driver_data = board_wbg, },
+               .driver_data = PCH_BOARD_WBG, },
        { 0, },
 };
 MODULE_DEVICE_TABLE(pci, intel_pch_thermal_id);