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Reviewed-by: Manivannan Sadhasivam Reviewed-by: Konrad Dybcio Signed-off-by: Krishna Chaitanya Chundru --- drivers/pci/controller/dwc/pcie-qcom.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 294babe1816e4d0c2b2343fe22d89af72afcd6cd..5092752de23866ef95036bb3f8fae9bb06e8ea1e 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -276,7 +276,6 @@ struct qcom_pcie_port { struct qcom_pcie { struct dw_pcie *pci; void __iomem *parf; /* DT parf */ - void __iomem *elbi; /* DT elbi */ void __iomem *mhi; union qcom_pcie_resources res; struct phy *phy; @@ -414,12 +413,17 @@ static void qcom_pcie_configure_dbi_atu_base(struct qcom_pcie *pcie) static void qcom_pcie_2_1_0_ltssm_enable(struct qcom_pcie *pcie) { + struct dw_pcie *pci = pcie->pci; u32 val; + if (!pci->elbi_base) { + dev_err(pci->dev, "ELBI is not present\n"); + return; + } /* enable link training */ - val = readl(pcie->elbi + ELBI_SYS_CTRL); + val = readl(pci->elbi_base + ELBI_SYS_CTRL); val |= ELBI_SYS_CTRL_LT_ENABLE; - writel(val, pcie->elbi + ELBI_SYS_CTRL); + writel(val, pci->elbi_base + ELBI_SYS_CTRL); } static int qcom_pcie_get_resources_2_1_0(struct qcom_pcie *pcie) @@ -1861,12 +1865,6 @@ static int qcom_pcie_probe(struct platform_device *pdev) goto err_pm_runtime_put; } - pcie->elbi = devm_platform_ioremap_resource_byname(pdev, "elbi"); - if (IS_ERR(pcie->elbi)) { - ret = PTR_ERR(pcie->elbi); - goto err_pm_runtime_put; - } - /* MHI region is optional */ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mhi"); if (res) { -- 2.34.1