Commit cae0970e authored Nov 18, 2019 by Patrick Rudolph Committed by Greg Kroah-Hartman Jan 14, 2020

firmware: google: Release devices before unregistering the bus

Fix a bug where the kernel module can't be loaded after it has been
unloaded as the devices are still present and conflicting with the
to be created coreboot devices.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Link: https://lore.kernel.org/r/20191118101934.22526-2-patrick.rudolph@9elements.com

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 89d93c6d

drivers/firmware/google/coreboot_table.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -163,8 +163,15 @@ static int coreboot_table_probe(struct platform_device *pdev)
		return ret;
		}

		static int __cb_dev_unregister(struct device dev, void dummy)
		{
		device_unregister(dev);
		return 0;
		}

		static int coreboot_table_remove(struct platform_device *pdev)
		{
		bus_for_each_dev(&coreboot_bus_type, NULL, NULL, __cb_dev_unregister);
		bus_unregister(&coreboot_bus_type);
		return 0;
		}