MT7621 PCIe host controller driver can be built as a module but there is no 'MODULE_LICENSE()' specified in code, causing a build error due to missing license information. ERROR: modpost: missing MODULE_LICENSE() in drivers/pci/controller/pcie-mt7621.o Fix this by adding 'MODULE_LICENSE()' to the driver. Fixes: 2bdd5238e756 ("PCI: mt7621: Add MediaTek MT7621 PCIe host controller driver") Reviewed-by: Krzysztof Wilczyński <kw@xxxxxxxxx> Signed-off-by: Yanteng Si <siyanteng@xxxxxxxxxxx> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx> --- drivers/pci/controller/pcie-mt7621.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/controller/pcie-mt7621.c b/drivers/pci/controller/pcie-mt7621.c index 42cce31df943..9da7452f565e 100644 --- a/drivers/pci/controller/pcie-mt7621.c +++ b/drivers/pci/controller/pcie-mt7621.c @@ -561,3 +561,5 @@ static struct platform_driver mt7621_pci_driver = { }, }; builtin_platform_driver(mt7621_pci_driver); + +MODULE_LICENSE("GPL v2"); -- 2.33.0