The driver did not return an error if the call to hwmon_device_register failed.
Fix by returning the error reported from hwmon_device_register.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
static int __devinit twl4030_madc_hwmon_probe(struct platform_device *pdev)
{
int ret;
- int status;
struct device *hwmon;
ret = sysfs_create_group(&pdev->dev.kobj, &twl4030_madc_group);
hwmon = hwmon_device_register(&pdev->dev);
if (IS_ERR(hwmon)) {
dev_err(&pdev->dev, "hwmon_device_register failed.\n");
- status = PTR_ERR(hwmon);
+ ret = PTR_ERR(hwmon);
goto err_reg;
}