hwmon: (oxp-sensors) Use less convoluted enum cast

Change

  .driver_data = (void *) &(enum type) {enum_literal};

to more readable form:

  .driver_data = (void *) enum_literal;

and corresponding cast usage as board type flag.

Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com>
Link: https://lore.kernel.org/r/20230429142547.328125-1-samsagax@gmail.com
[groeck: Use double cast for assignment from driver_data to fix clang build warning]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/oxp-sensors.c b/drivers/hwmon/oxp-sensors.c
index 9093c60..4d09a63 100644 (file)
--- a/drivers/hwmon/oxp-sensors.c
+++ b/drivers/hwmon/oxp-sensors.c
@@ -62,49 +62,49 @@ static const struct dmi_system_id dmi_table[] = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "AOKZOE"),
                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "AOKZOE A1 AR07"),
                },
-               .driver_data = (void *) &(enum oxp_board) {aok_zoe_a1},
+               .driver_data = (void *)aok_zoe_a1,
        },
        {
                .matches = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "AYANEO 2"),
                },
-               .driver_data = (void *) &(enum oxp_board) {aya_neo_2},
+               .driver_data = (void *)aya_neo_2,
        },
        {
                .matches = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR"),
                },
-               .driver_data = (void *) &(enum oxp_board) {aya_neo_air},
+               .driver_data = (void *)aya_neo_air,
        },
        {
                .matches = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR Pro"),
                },
-               .driver_data = (void *) &(enum oxp_board) {aya_neo_air_pro},
+               .driver_data = (void *)aya_neo_air_pro,
        },
        {
                .matches = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "GEEK"),
                },
-               .driver_data = (void *) &(enum oxp_board) {aya_neo_geek},
+               .driver_data = (void *)aya_neo_geek,
        },
        {
                .matches = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONE XPLAYER"),
                },
-               .driver_data = (void *) &(enum oxp_board) {oxp_mini_amd},
+               .driver_data = (void *)oxp_mini_amd,
        },
        {
                .matches = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER Mini Pro"),
                },
-               .driver_data = (void *) &(enum oxp_board) {oxp_mini_amd_pro},
+               .driver_data = (void *)oxp_mini_amd_pro,
        },
        {},
 };
@@ -296,7 +296,7 @@ static int oxp_platform_probe(struct platform_device *pdev)
        if (!dmi_entry || boot_cpu_data.x86_vendor != X86_VENDOR_AMD)
                return -ENODEV;
 
-       board = *((enum oxp_board *) dmi_entry->driver_data);
+       board = (enum oxp_board)(unsigned long)dmi_entry->driver_data;
 
        hwdev = devm_hwmon_device_register_with_info(dev, "oxpec", NULL,
                                                     &oxp_ec_chip_info, NULL);