pcf50633-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/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
index c2122a7..17fd77f 100644
--- a/drivers/power/pcf50633-charger.c
+++ b/drivers/power/pcf50633-charger.c
@@ -373,7 +373,7 @@
int i;
u8 mbcs1;
- mbc = kzalloc(sizeof(*mbc), GFP_KERNEL);
+ mbc = devm_kzalloc(&pdev->dev, sizeof(*mbc), GFP_KERNEL);
if (!mbc)
return -ENOMEM;
@@ -413,7 +413,6 @@
ret = power_supply_register(&pdev->dev, &mbc->adapter);
if (ret) {
dev_err(mbc->pcf->dev, "failed to register adapter\n");
- kfree(mbc);
return ret;
}
@@ -421,7 +420,6 @@
if (ret) {
dev_err(mbc->pcf->dev, "failed to register usb\n");
power_supply_unregister(&mbc->adapter);
- kfree(mbc);
return ret;
}
@@ -430,7 +428,6 @@
dev_err(mbc->pcf->dev, "failed to register ac\n");
power_supply_unregister(&mbc->adapter);
power_supply_unregister(&mbc->usb);
- kfree(mbc);
return ret;
}
@@ -461,8 +458,6 @@
power_supply_unregister(&mbc->adapter);
power_supply_unregister(&mbc->ac);
- kfree(mbc);
-
return 0;
}