From: Guennadi Liakhovetski Date: Fri, 8 Feb 2019 07:41:53 +0000 (+0100) Subject: regulator: fix device unlinking X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=82874ba4c6455ca8a90a8fe59834baa4cd4a1e50;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index b9d7b45c7295..2994ee023b40 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2058,15 +2058,7 @@ 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); + device_link_remove(regulator->dev, &rdev->dev); /* remove any sysfs entries */ sysfs_remove_link(&rdev->dev.kobj, regulator->supply_name);