gpio-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/gpio-charger.c b/drivers/power/gpio-charger.c
index e3e40a9..e9883eee 100644
--- a/drivers/power/gpio-charger.c
+++ b/drivers/power/gpio-charger.c
@@ -86,7 +86,8 @@
return -EINVAL;
}
- gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
+ gpio_charger = devm_kzalloc(&pdev->dev, sizeof(*gpio_charger),
+ GFP_KERNEL);
if (!gpio_charger) {
dev_err(&pdev->dev, "Failed to alloc driver structure\n");
return -ENOMEM;
@@ -140,7 +141,6 @@
err_gpio_free:
gpio_free(pdata->gpio);
err_free:
- kfree(gpio_charger);
return ret;
}
@@ -156,7 +156,6 @@
gpio_free(gpio_charger->pdata->gpio);
platform_set_drvdata(pdev, NULL);
- kfree(gpio_charger);
return 0;
}