hwmon: Fix ACPI resource check error handling

This patch fixes a number of cases where things were not properly
cleaned up when acpi_check_resource_conflict() returned an error,
causing oopses such as the one reported here:
https://bugzilla.redhat.com/show_bug.cgi?id=483208

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

drivers/hwmon/f71882fg.c

@@ -1932,7 +1932,7 @@ static int __init f71882fg_device_add(unsigned short address,
 	res.name = f71882fg_pdev->name;
 	err = acpi_check_resource_conflict(&res);
 	if (err)
-		return err;
+		goto exit_device_put;
 
 	err = platform_device_add_resources(f71882fg_pdev, &res, 1);
 	if (err) {

drivers/hwmon/vt1211.c

@@ -1262,7 +1262,7 @@ static int __init vt1211_device_add(unsigned short address)
 	res.name = pdev->name;
 	err = acpi_check_resource_conflict(&res);
 	if (err)
-		goto EXIT;
+		goto EXIT_DEV_PUT;
 
 	err = platform_device_add_resources(pdev, &res, 1);
 	if (err) {

drivers/hwmon/w83627ehf.c

@@ -1548,7 +1548,7 @@ static int __init sensors_w83627ehf_init(void)
 
 	err = acpi_check_resource_conflict(&res);
 	if (err)
-		goto exit;
+		goto exit_device_put;
 
 	err = platform_device_add_resources(pdev, &res, 1);
 	if (err) {