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PCI: Fix missing bridge dma_ranges resource list cleanup 

commit 7608158df3 upstream.

Commit e80a91ad30 ("PCI: Add dma_ranges window list") added a
dma_ranges resource list, but failed to correctly free the list when
devm_pci_alloc_host_bridge() is used.

Only the iproc host bridge driver is using the dma_ranges list.

Fixes: e80a91ad30 ("PCI: Add dma_ranges window list")
Link: https://lore.kernel.org/r/20191008012325.25700-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Srinath Mannam <srinath.mannam@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Rob Herring 2019-10-07 20:23:25 -05:00 committed by Greg Kroah-Hartman
parent 9c18c065c3
commit a6aafadb98
1 changed files with 1 additions and 0 deletions
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1
drivers/pci/probe.c
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@ -572,6 +572,7 @@ static void devm_pci_release_host_bridge_dev(struct device *dev)
bridge->release_fn(bridge);
pci_free_resource_list(&bridge->windows);
pci_free_resource_list(&bridge->dma_ranges);
}
static void pci_release_host_bridge_dev(struct device *dev)