diff options
Diffstat (limited to 'drivers/pci/host/pci-rcar-gen2.c')
| -rw-r--r-- | drivers/pci/host/pci-rcar-gen2.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/pci/host/pci-rcar-gen2.c b/drivers/pci/host/pci-rcar-gen2.c index 6f879685fedd..e46de69f0380 100644 --- a/drivers/pci/host/pci-rcar-gen2.c +++ b/drivers/pci/host/pci-rcar-gen2.c @@ -293,24 +293,6 @@ static struct pci_ops rcar_pci_ops = { .write = pci_generic_config_write, }; -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 rcar_pci_parse_map_dma_ranges(struct rcar_pci_priv *pci, struct device_node *np) { @@ -320,7 +302,7 @@ static int rcar_pci_parse_map_dma_ranges(struct rcar_pci_priv *pci, int index = 0; /* Failure to parse is ok as we fall back to defaults */ - if (pci_dma_range_parser_init(&parser, np)) + if (of_pci_dma_range_parser_init(&parser, np)) return 0; /* Get the dma-ranges from DT */ |