Usually, We only need to print the error log when there is a PCIe card but initialization fails. Whether the driver finds the PCIe card or not is the expected behavior. So it's better to log these information with dev_info(). Tested on MT7628AN router Motorola MWR03. Signed-off-by: Shiji Yang <yangshiji66@xxxxxxxxxxx> --- arch/mips/pci/pci-mt7620.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/pci/pci-mt7620.c b/arch/mips/pci/pci-mt7620.c index df3347643..5c4bdf691 100644 --- a/arch/mips/pci/pci-mt7620.c +++ b/arch/mips/pci/pci-mt7620.c @@ -327,7 +327,7 @@ static int mt7620_pci_probe(struct platform_device *pdev) rt_sysc_m32(RALINK_PCIE0_CLK_EN, 0, RALINK_CLKCFG1); if (ralink_soc == MT762X_SOC_MT7620A) rt_sysc_m32(LC_CKDRVPD, PDRV_SW_SET, PPLL_DRV); - dev_err(&pdev->dev, "PCIE0 no card, disable it(RST&CLK)\n"); + dev_info(&pdev->dev, "PCIE0 no card, disable it(RST&CLK)\n"); return -1; } @@ -370,7 +370,7 @@ int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) dev->bus->number, slot); return 0; } - dev_err(&dev->dev, "card - bus=0x%x, slot = 0x%x irq=%d\n", + dev_info(&dev->dev, "card - bus=0x%x, slot = 0x%x irq=%d\n", dev->bus->number, slot, irq); /* configure the cache line size to 0x14 */ -- 2.30.2
