[PATCH 3/5] power: supply: max17040: remove unneeded double cast

From: Krzysztof Kozlowski
Date: Mon Apr 19 2021 - 12:33:49 EST


There is no need for double explicit cast from of_device_get_match_data()
(uintptr_t and then to target enum) because implicit conversion from
uintptr_t to enum is straightforward (uintptr_t is a integer type).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>

---

gcc v9.3.0 W=1 does not complain after removal of cast.
---
drivers/power/supply/max17040_battery.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/power/supply/max17040_battery.c b/drivers/power/supply/max17040_battery.c
index d2053cd0bd13..1aab868adabf 100644
--- a/drivers/power/supply/max17040_battery.c
+++ b/drivers/power/supply/max17040_battery.c
@@ -486,8 +486,7 @@ static int max17040_probe(struct i2c_client *client,
ret = max17040_get_of_data(chip);
if (ret)
return ret;
- chip_id = (enum chip_id) (uintptr_t)
- of_device_get_match_data(&client->dev);
+ chip_id = (uintptr_t)of_device_get_match_data(&client->dev);
}
chip->data = max17040_family[chip_id];

--
2.25.1