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path: root/drivers/pci/host/pci-xgene.c
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Diffstat (limited to 'drivers/pci/host/pci-xgene.c')
-rw-r--r--drivers/pci/host/pci-xgene.c20
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c
index 087645116ecb..8fc45d95edab 100644
--- a/drivers/pci/host/pci-xgene.c
+++ b/drivers/pci/host/pci-xgene.c
@@ -542,24 +542,6 @@ static void xgene_pcie_setup_ib_reg(struct xgene_pcie_port *port,
xgene_pcie_setup_pims(port, pim_reg, pci_addr, ~(size - 1));
}
-static int pci_dma_range_parser_init(struct of_pci_range_parser *parser,
- struct device_node *node)
-{
- const int na = 3, ns = 2;
- int rlen;
-
- parser->node = node;
- parser->pna = of_n_addr_cells(node);
- parser->np = parser->pna + na + ns;
-
- parser->range = of_get_property(node, "dma-ranges", &rlen);
- if (!parser->range)
- return -ENOENT;
- parser->end = parser->range + rlen / sizeof(__be32);
-
- return 0;
-}
-
static int xgene_pcie_parse_map_dma_ranges(struct xgene_pcie_port *port)
{
struct device_node *np = port->node;
@@ -568,7 +550,7 @@ static int xgene_pcie_parse_map_dma_ranges(struct xgene_pcie_port *port)
struct device *dev = port->dev;
u8 ib_reg_mask = 0;
- if (pci_dma_range_parser_init(&parser, np)) {
+ if (of_pci_dma_range_parser_init(&parser, np)) {
dev_err(dev, "missing dma-ranges property\n");
return -EINVAL;
}