Commit 2f8d16a9 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik

devres: release resources on device_del()

Some platform devices are driven without driver attached, so managed
resources can be acquired without driver attached.  Make sure such
resources are released by calling devres_release_all() in
device_del().
Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 1aa506e4
...@@ -787,6 +787,13 @@ void device_del(struct device * dev) ...@@ -787,6 +787,13 @@ void device_del(struct device * dev)
device_remove_attrs(dev); device_remove_attrs(dev);
bus_remove_device(dev); bus_remove_device(dev);
/*
* Some platform devices are driven without driver attached
* and managed resources may have been acquired. Make sure
* all resources are released.
*/
devres_release_all(dev);
/* Notify the platform of the removal, in case they /* Notify the platform of the removal, in case they
* need to do anything... * need to do anything...
*/ */
......
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