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PCI: pcie_portdriver: fix pcie_port_device_remove
pcie_port_device_remove currently calls the remove method of port
drivers twice. Ouch!
We are calling device_for_each_child multiple times for no apparent
reason.
So make it simple. Place put_device and device_unregister into
remove_iter, and throw out the rest. Only call device_for_each_child
once.
The code is simpler and actually works!
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>