regulator: fix device unlinking

Device links are refcounted, device_link_remove() has to be called as
many times as device_link_add().
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/core.c

@@ -2058,14 +2058,6 @@ static void _regulator_put(struct regulator *regulator)
 	debugfs_remove_recursive(regulator->debugfs);
 
 	if (regulator->dev) {
-		int count = 0;
-		struct regulator *r;
-
-		list_for_each_entry(r, &rdev->consumer_list, list)
-			if (r->dev == regulator->dev)
-				count++;
-
-		if (count == 1)
 		device_link_remove(regulator->dev, &rdev->dev);
 
 		/* remove any sysfs entries */