# \[PATCH v8 04/14\] power: bq24257: Simplify bq24257\_power\_supply\_init()

- From: Andreas Dannenberg \<hidden\>
- Date: 2015-09-28 22:33:52 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2015/09/8112963
- Thread: https://ratatoskr.run/linux-api/2015/09/8112963/t.md

```text
Eliminate a few lines of code by using the PTR_ERR_OR_ZERO() macro.

Signed-off-by: Andreas Dannenberg <redacted>
Reviewed-by: Krzysztof Kozlowski <redacted>
---
 drivers/power/bq24257_charger.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/power/bq24257_charger.c b/drivers/power/bq24257_charger.c
index 6757b41..060f754 100644
--- a/drivers/power/bq24257_charger.c
+++ b/drivers/power/bq24257_charger.c
@@ -594,10 +594,7 @@ static int bq24257_power_supply_init(struct bq24257_device *bq)
 						 &bq24257_power_supply_desc,
 						 &psy_cfg);
 
-	if (IS_ERR(bq->charger))
-		return PTR_ERR(bq->charger);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(bq->charger);
 }
 
 static int bq24257_pg_gpio_probe(struct bq24257_device *bq)
-- 
1.9.1
```