drivers/media/media-devnode: clear private_data before put_device()
commit bf244f66 upstream. Callbacks invoked from put_device() may free the struct media_devnode pointer, so any cleanup needs to be done before put_device(). Signed-off-by: Max Kellermann <max@duempel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Sasha Levin <sashal@kernel.org>
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