Shawn Lin 205adda79a PCI: cpqphp: Fix possible NULL pointer dereference ...

Check io_node for NULL before dereferencing it.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>

2018-02-28 14:35:54 -06:00

74 KiB

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