PCI: tegra194: Drop manual DW PCIe controller version setup

Since the DW PCIe common code (dw_pcie_version_detect()) now reads the IP
core version directly from the hardware, there is no point manually setting
the version for controllers newer than v4.70a.

Tegra194 only supports v4.90a, so remove the now-superfluous code that sets
struct dw_pcie.version.

Suggested-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220624143947.8991-8-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index f24b30b..e497e6d 100644 (file)
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -1979,7 +1979,6 @@ static int tegra194_pcie_probe(struct platform_device *pdev)
        pci->ops = &tegra_dw_pcie_ops;
        pci->n_fts[0] = N_FTS_VAL;
        pci->n_fts[1] = FTS_VAL;
-       pci->version = DW_PCIE_VER_490A;
 
        pp = &pci->pp;
        pp->num_vectors = MAX_MSI_IRQS;