Use the factorized implementation. Signed-off-by: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx> --- drivers/pci/host/pci-ftpci100.c | 20 +------------------- drivers/pci/host/pci-rcar-gen2.c | 20 +------------------- drivers/pci/host/pci-xgene.c | 20 +------------------- drivers/pci/host/pcie-iproc.c | 20 +------------------- drivers/pci/host/pcie-rcar.c | 20 +------------------- 5 files changed, 5 insertions(+), 95 deletions(-) diff --git a/drivers/pci/host/pci-ftpci100.c b/drivers/pci/host/pci-ftpci100.c index 5162dffc102b..12d78bba1bd3 100644 --- a/drivers/pci/host/pci-ftpci100.c +++ b/drivers/pci/host/pci-ftpci100.c @@ -370,24 +370,6 @@ static int faraday_pci_setup_cascaded_irq(struct faraday_pci *p) return 0; } -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 faraday_pci_parse_map_dma_ranges(struct faraday_pci *p, struct device_node *np) { @@ -402,7 +384,7 @@ static int faraday_pci_parse_map_dma_ranges(struct faraday_pci *p, int i = 0; u32 val; - 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; } 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 */ diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c index bd897479a215..f660513946d3 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; } diff --git a/drivers/pci/host/pcie-iproc.c b/drivers/pci/host/pcie-iproc.c index c57486348856..aa4f6d519053 100644 --- a/drivers/pci/host/pcie-iproc.c +++ b/drivers/pci/host/pcie-iproc.c @@ -1000,24 +1000,6 @@ static int iproc_pcie_setup_ib(struct iproc_pcie *pcie, return ret; } -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 iproc_pcie_map_dma_ranges(struct iproc_pcie *pcie) { struct of_pci_range range; @@ -1025,7 +1007,7 @@ static int iproc_pcie_map_dma_ranges(struct iproc_pcie *pcie) int ret; /* Get the dma-ranges from DT */ - ret = pci_dma_range_parser_init(&parser, pcie->dev->of_node); + ret = of_pci_dma_range_parser_init(&parser, pcie->dev->of_node); if (ret) return ret; diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 246d485b24c6..7975b10e21e8 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -1029,24 +1029,6 @@ static int rcar_pcie_inbound_ranges(struct rcar_pcie *pcie, return 0; } -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_pcie_parse_map_dma_ranges(struct rcar_pcie *pcie, struct device_node *np) { @@ -1055,7 +1037,7 @@ static int rcar_pcie_parse_map_dma_ranges(struct rcar_pcie *pcie, int index = 0; int err; - if (pci_dma_range_parser_init(&parser, np)) + if (of_pci_dma_range_parser_init(&parser, np)) return -EINVAL; /* Get the dma-ranges from DT */ -- 2.11.0