6.6-stable review patch. If anyone has any objections, please let me know.
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From: Richard Zhu hongxing.zhu@nxp.com
[ Upstream commit f068ffdd034c93f0c768acdc87d4d2d7023c1379 ]
The i.MX7D only has one PCIe controller, so controller_id should always be 0. The previous code is incorrect although yielding the correct result.
Fix by removing "IMX7D" from the switch case branch.
Fixes: 2d8ed461dbc9 ("PCI: imx6: Add support for i.MX8MQ") Link: https://lore.kernel.org/r/20241126075702.4099164-5-hongxing.zhu@nxp.com Signed-off-by: Richard Zhu hongxing.zhu@nxp.com Signed-off-by: Krzysztof Wilczyński kwilczynski@kernel.org Signed-off-by: Bjorn Helgaas bhelgaas@google.com Reviewed-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Reviewed-by: Frank Li Frank.Li@nxp.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pci/controller/dwc/pci-imx6.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 20c8f2cba4536..822a750b064b2 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1281,7 +1281,6 @@ static int imx6_pcie_probe(struct platform_device *pdev) switch (imx6_pcie->drvdata->variant) { case IMX8MQ: case IMX8MQ_EP: - case IMX7D: if (dbi_base->start == IMX8MQ_PCIE2_BASE_ADDR) imx6_pcie->controller_id = 1;