'chip' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ina2xx.c:627:10: error: cast to smaller integer type 'enum ina2xx_ids' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/hwmon/ina2xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c index a47973e2d606..d8415d1f21fc 100644 --- a/drivers/hwmon/ina2xx.c +++ b/drivers/hwmon/ina2xx.c @@ -624,7 +624,7 @@ static int ina2xx_probe(struct i2c_client *client) enum ina2xx_ids chip; if (client->dev.of_node) - chip = (enum ina2xx_ids)of_device_get_match_data(&client->dev); + chip = (uintptr_t)of_device_get_match_data(&client->dev); else chip = i2c_match_id(ina2xx_id, client)->driver_data; -- 2.34.1
