On Fri, 04 Aug 2023 15:56:30 +0800, Xiongfeng Wang wrote:

PCI core add pci_find_vsec_capability() to query VSEC. We can use that
core API to simplify the code.

The only logical change is that pci_find_vsec_capability check the
Vendor ID before finding the VSEC.

PCI spec rev 5.0 says in 7.9.5.2 Vendor-Specific Header:
  VSEC ID - This field is a vendor-defined ID number that indicates the
  nature and format of the VSEC structure
  Software must qualify the Vendor ID before interpreting this field.

[...]

Applied to powerpc/next.

[1/1] cxl: Use pci_find_vsec_capability() to simplify the code
      https://git.kernel.org/powerpc/c/0e1cd3d9f82eb5440d32d4c0f12c65403b956cb5

cheers