mfd: max14577: Fix Wvoid-pointer-to-enum-cast warning

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

  max14577.c:406:5: error: cast to smaller integer type 'enum maxim_device_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20230810095849.123321-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c
index 25ed884..1f4f500 100644 (file)
--- a/drivers/mfd/max14577.c
+++ b/drivers/mfd/max14577.c
@@ -402,8 +402,7 @@ static int max14577_i2c_probe(struct i2c_client *i2c)
 
                of_id = of_match_device(max14577_dt_match, &i2c->dev);
                if (of_id)
-                       max14577->dev_type =
-                               (enum maxim_device_type)of_id->data;
+                       max14577->dev_type = (uintptr_t)of_id->data;
        } else {
                max14577->dev_type = id->driver_data;
        }