]> git.baikalelectronics.ru Git - kernel.git/commitdiff
PCI: tegra194: Drop manual DW PCIe controller version setup
authorBaikal Electronics <support@baikalelectronics.ru>
Fri, 24 Jun 2022 14:39:39 +0000 (17:39 +0300)
committerBjorn Helgaas <bhelgaas@google.com>
Mon, 1 Aug 2022 20:07:23 +0000 (15:07 -0500)
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>
drivers/pci/controller/dwc/pcie-tegra194.c

index f24b30b7454f97dc16fd91875afbde3a16f1b41b..e497e6de8d1556ce15defd0b70fcc4188835188c 100644 (file)
@@ -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;