Commit 1bd0d43d authored by Frank Li's avatar Frank Li Committed by Lorenzo Pieralisi
Browse files

PCI: imx6: Clean up addr_space retrieval code 

Since the dw_pcie_ep_init() function is already fetching the 'addr_space'
region, no need to do the same in this driver.

Link: https://lore.kernel.org/r/20240220161924.3871774-12-Frank.Li@nxp.com


Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Signed-off-by: default avatarLorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
parent f5c04da3

drivers/pci/controller/dwc/pci-imx6.c

+1 −8
Original line number Diff line number Diff line
@@ -1061,7 +1061,6 @@ 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;
@@ -1080,14 +1079,8 @@ 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) {