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Message-Id: <20231217051210.754832-13-Frank.Li@nxp.com> Date: Sun, 17 Dec 2023 00:12:07 -0500 From: Frank Li <Frank.Li@....com> To: krzysztof.kozlowski@...aro.org Cc: Frank.li@....com, bhelgaas@...gle.com, conor+dt@...nel.org, devicetree@...r.kernel.org, festevam@...il.com, helgaas@...nel.org, hongxing.zhu@....com, imx@...ts.linux.dev, kernel@...gutronix.de, krzysztof.kozlowski+dt@...aro.org, kw@...ux.com, l.stach@...gutronix.de, linux-arm-kernel@...ts.infradead.org, linux-imx@....com, linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org, lpieralisi@...nel.org, manivannan.sadhasivam@...aro.org, robh@...nel.org, s.hauer@...gutronix.de, shawnguo@...nel.org Subject: [PATCH v4 12/15] PCI: imx6: Clean up get addr_space code The common dw_pcie_ep_init() already do the same thing. Needn't platform driver do it again. Signed-off-by: Frank Li <Frank.Li@....com> --- Notes: Change from v1 to v3 - new patches drivers/pci/controller/dwc/pci-imx6.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 324c62cecfa5f..54b90f8576915 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1080,7 +1080,6 @@ static int imx6_add_pcie_ep(struct imx6_pcie *imx6_pcie, int ret; unsigned int pcie_dbi2_offset; struct dw_pcie_ep *ep; - struct resource *res; struct dw_pcie *pci = imx6_pcie->pci; struct dw_pcie_rp *pp = &pci->pp; struct device *dev = pci->dev; @@ -1099,14 +1098,8 @@ static int imx6_add_pcie_ep(struct imx6_pcie *imx6_pcie, pcie_dbi2_offset = SZ_4K; break; } - pci->dbi_base2 = pci->dbi_base + pcie_dbi2_offset; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space"); - if (!res) - return -EINVAL; - ep->phys_base = res->start; - ep->addr_size = resource_size(res); - ep->page_size = SZ_64K; + pci->dbi_base2 = pci->dbi_base + pcie_dbi2_offset; ret = dw_pcie_ep_init(ep); if (ret) { -- 2.34.1
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