ACPI: thinkpad-acpi: duplicate driver attributes to new hwmon pdrv

Thinkpad-acpi has some driver attributes (debug level, sysfs interface
version, etc) that also belong to the new hwmon driver.  Duplicate them
there.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/misc/thinkpad_acpi.c

@@ -4803,12 +4803,16 @@ static int __init thinkpad_acpi_module_init(void)
 	tp_features.sensors_pdrv_registered = 1;
 
 	ret = tpacpi_create_driver_attributes(&tpacpi_pdriver.driver);
+	if (!ret) {
+		tp_features.platform_drv_attrs_registered = 1;
+		ret = tpacpi_create_driver_attributes(&tpacpi_hwmon_pdriver.driver);
+	}
 	if (ret) {
 		printk(IBM_ERR "unable to create sysfs driver attributes\n");
 		thinkpad_acpi_module_exit();
 		return ret;
 	}
-	tp_features.platform_drv_attrs_registered = 1;
+	tp_features.sensors_pdrv_attrs_registered = 1;
 
 
 	/* Device initialization */
@@ -4919,6 +4923,8 @@ static void thinkpad_acpi_module_exit(void)
 	if (tpacpi_pdev)
 		platform_device_unregister(tpacpi_pdev);
 
+	if (tp_features.sensors_pdrv_attrs_registered)
+		tpacpi_remove_driver_attributes(&tpacpi_hwmon_pdriver.driver);
 	if (tp_features.platform_drv_attrs_registered)
 		tpacpi_remove_driver_attributes(&tpacpi_pdriver.driver);
 

drivers/misc/thinkpad_acpi.h

@@ -252,6 +252,7 @@ static struct {
 	u32 platform_drv_registered:1;
 	u32 platform_drv_attrs_registered:1;
 	u32 sensors_pdrv_registered:1;
+	u32 sensors_pdrv_attrs_registered:1;
 	u32 sensors_pdev_attrs_registered:1;
 } tp_features;