isp1704_charger: Use devm_kzalloc()
Use devm_kzalloc() to make cleanup paths more simple.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c
index 176ad59..fc04d19 100644
--- a/drivers/power/isp1704_charger.c
+++ b/drivers/power/isp1704_charger.c
@@ -411,7 +411,7 @@
struct isp1704_charger *isp;
int ret = -ENODEV;
- isp = kzalloc(sizeof *isp, GFP_KERNEL);
+ isp = devm_kzalloc(&pdev->dev, sizeof(*isp), GFP_KERNEL);
if (!isp)
return -ENOMEM;
@@ -477,8 +477,6 @@
isp1704_charger_set_power(isp, 0);
usb_put_phy(isp->phy);
fail0:
- kfree(isp);
-
dev_err(&pdev->dev, "failed to register isp1704 with error %d\n", ret);
return ret;
@@ -492,7 +490,6 @@
power_supply_unregister(&isp->psy);
usb_put_phy(isp->phy);
isp1704_charger_set_power(isp, 0);
- kfree(isp);
return 0;
}