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checks: Allow PCI bridge child nodes without an address 

Some PCI bridge nodes have child nodes such as an interrupt controller
which are not PCI devices. Allow these nodes which don't have a
unit-address.

Signed-off-by: Rob Herring <robh@kernel.org>
Message-Id: <20200928201942.3242124-1-robh@kernel.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
main
Rob Herring 2020-09-28 15:19:41 -05:00 committed by David Gibson
parent 73e0f143b7
commit cbca977ea1
1 changed files with 1 additions and 3 deletions
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4
checks.c
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@ -891,10 +891,8 @@ static void check_pci_device_reg(struct check *c, struct dt_info *dti, struct no
return;

prop = get_property(node, "reg");
if (!prop) {
FAIL(c, dti, node, "missing PCI reg property");
if (!prop)
return;
}

cells = (cell_t *)prop->val.val;
if (cells[1] || cells[2])