With mt7621 soc_dev_attr fixed to register the soc as a device,
kernel will experience an oops in soc_device_match_attr
This quirk test was introduced in the staging driver in
commit b483b4e4d3f6 ("staging: mt7621-pci: add quirks for 'E2' revision
using 'soc_device_attribute'"), and the staging driver was moved in
commit 2bdd5238e756 ("PCI: mt7621: Add MediaTek MT7621 PCIe host
controller driver") for the 5.16 kernel
Link: https://lore.kernel.org/lkml/26ebbed1-0fe9-4af9-8466-65f841d0b382@xxxxxxxxxxxxxxxx
Fixes: b483b4e4d3f6 ("staging: mt7621-pci: add quirks for 'E2' revision using 'soc_device_attribute'")
Signed-off-by: John Thomson <git@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
v1 Link: https://lore.kernel.org/lkml/20221104205242.3440388-3-git@xxxxxxxxxxxxxxxxxxxxxxxxxxx/#t
v2: no newline in middle of Fixes tag
---
drivers/pci/controller/pcie-mt7621.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pcie-mt7621.c b/drivers/pci/controller/pcie-mt7621.c
index 4bd1abf26008..ee7aad09d627 100644
--- a/drivers/pci/controller/pcie-mt7621.c
+++ b/drivers/pci/controller/pcie-mt7621.c
@@ -466,7 +466,8 @@ static int mt7621_pcie_register_host(struct pci_host_bridge *host)
}
static const struct soc_device_attribute mt7621_pcie_quirks_match[] = {
- { .soc_id = "mt7621", .revision = "E2" }
+ { .soc_id = "mt7621", .revision = "E2" },
+ { /* sentinel */ }
};
static int mt7621_pcie_probe(struct platform_device *pdev)
--
2.37.2
