If already requested, gpio_data and irq should be freed in
the case of an error.
Signed-off-by: Roel Kluin <roel.kluin at gmail.com>
---
please review, especially the added free_irq(): are its
arguments ok like this?
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 6290a25..303c026 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -562,7 +562,7 @@ static int __devinit sht15_probe(struct platform_device *pdev)
ret = sysfs_create_group(&pdev->dev.kobj, &sht15_attr_group);
if (ret) {
dev_err(&pdev->dev, "sysfs create failed");
- goto err_free_data;
+ goto err_release_gpio_data;
}
ret = request_irq(gpio_to_irq(data->pdata->gpio_data),
@@ -581,10 +581,12 @@ static int __devinit sht15_probe(struct platform_device *pdev)
data->hwmon_dev = hwmon_device_register(data->dev);
if (IS_ERR(data->hwmon_dev)) {
ret = PTR_ERR(data->hwmon_dev);
- goto err_release_gpio_data;
+ goto err_release_irq;
}
return 0;
+err_release_irq:
+ free_irq(gpio_to_irq(data->pdata->gpio_data), data);
err_release_gpio_data:
gpio_free(data->pdata->gpio_data);
err_release_gpio_sck:
