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Refactor the __pci_find_next_cap_ttl() to improve code clarity: - Replace magic number 0x40 with PCI_STD_HEADER_SIZEOF. - Use ALIGN_DOWN() for position alignment instead of manual bitmask. - Extract PCI capability fields via FIELD_GET() with standardized masks. - Add necessary headers (linux/align.h). No functional changes intended. Signed-off-by: Hans Zhang <18255117159@163.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Niklas Schnelle <schnelle@linux.ibm.com> Acked-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://patch.msgid.link/20250813144529.303548-2-18255117159@163.com |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| cxl | ||
| drm | ||
| dt-bindings | ||
| hyperv | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||
| Kbuild | ||