Commit 2f8d16a9 authored Mar 09, 2007 by Tejun Heo Committed by Jeff Garzik Mar 09, 2007

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: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent 1aa506e4

drivers/base/core.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -787,6 +787,13 @@ void device_del(struct device * dev)
		device_remove_attrs(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
		* need to do anything...
		*/