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Commit c30aa39c authored by Axel Lin's avatar Axel Lin Committed by Guenter Roeck
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hwmon: (twl4030-madc-hwmon) Return proper error if hwmon_device_register fails 



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: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarGuenter Roeck <guenter.roeck@ericsson.com>
parent 1be6a1f8

drivers/hwmon/twl4030-madc-hwmon.c

+1 −2
Original line number Diff line number Diff line
@@ -98,7 +98,6 @@ static const struct attribute_group twl4030_madc_group = { 
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);
@@ -107,7 +106,7 @@ static int __devinit twl4030_madc_hwmon_probe(struct platform_device *pdev) 
	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;

	}