hwmon: (adt7475) fix Wvoid-pointer-to-enum-cast warning

'chip' is an enum, thus cast of pointer on 64-bit compile test with W=1
causes:

  adt7475.c:1655:10: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230810093157.94244-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
index 5363254..03acadc 100644 (file)
--- a/drivers/hwmon/adt7475.c
+++ b/drivers/hwmon/adt7475.c
@@ -1652,7 +1652,7 @@ static int adt7475_probe(struct i2c_client *client)
        i2c_set_clientdata(client, data);
 
        if (client->dev.of_node)
-               chip = (enum chips)of_device_get_match_data(&client->dev);
+               chip = (uintptr_t)of_device_get_match_data(&client->dev);
        else
                chip = id->driver_data;