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path: root/drivers/of/of_pci.c
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Diffstat (limited to 'drivers/of/of_pci.c')
-rw-r--r--drivers/of/of_pci.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c
index 5751dc5b6494..b66ee4ebf650 100644
--- a/drivers/of/of_pci.c
+++ b/drivers/of/of_pci.c
@@ -117,26 +117,6 @@ int of_get_pci_domain_nr(struct device_node *node)
}
EXPORT_SYMBOL_GPL(of_get_pci_domain_nr);
-/**
- * of_pci_dma_configure - Setup DMA configuration
- * @dev: ptr to pci_dev struct of the PCI device
- *
- * Function to update PCI devices's DMA configuration using the same
- * info from the OF node of host bridge's parent (if any).
- */
-void of_pci_dma_configure(struct pci_dev *pci_dev)
-{
- struct device *dev = &pci_dev->dev;
- struct device *bridge = pci_get_host_bridge_device(pci_dev);
-
- if (!bridge->parent)
- return;
-
- of_dma_configure(dev, bridge->parent->of_node);
- pci_put_host_bridge_device(bridge);
-}
-EXPORT_SYMBOL_GPL(of_pci_dma_configure);
-
#if defined(CONFIG_OF_ADDRESS)
/**
* of_pci_get_host_bridge_resources - Parse PCI host bridge resources from DT