From: Dongdong Zhang <zhangdongdong@xxxxxxxxxxxxxxxxxx>
Removed the duplicate macro definition PCI_VSEC_HDR from
pci_regs.h to avoid redundancy. Updated the VFIO PCI code
to use the existing `PCI_VNDR_HEADER` macro for consistency,
ensuring minimal changes to the codebase.
Signed-off-by: Dongdong Zhang <zhangdongdong@xxxxxxxxxxxxxxxxxx>
---
drivers/vfio/pci/vfio_pci_config.c | 3 ++-
include/uapi/linux/pci_regs.h | 1 -
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c
index ea2745c1ac5e..c30748912ff1 100644
--- a/drivers/vfio/pci/vfio_pci_config.c
+++ b/drivers/vfio/pci/vfio_pci_config.c
@@ -1389,7 +1389,8 @@ static int vfio_ext_cap_len(struct vfio_pci_core_device *vdev, u16 ecap, u16 epo
switch (ecap) {
case PCI_EXT_CAP_ID_VNDR:
- ret = pci_read_config_dword(pdev, epos + PCI_VSEC_HDR, &dword);
+ ret = pci_read_config_dword(pdev, epos + PCI_VNDR_HEADER,
+ &dword);
if (ret)
return pcibios_err_to_errno(ret);
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 1601c7ed5fab..7b6cad788de3 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -1001,7 +1001,6 @@
#define PCI_ACS_CTRL 0x06 /* ACS Control Register */
#define PCI_ACS_EGRESS_CTL_V 0x08 /* ACS Egress Control Vector */
-#define PCI_VSEC_HDR 4 /* extended cap - vendor-specific */
#define PCI_VSEC_HDR_LEN_SHIFT 20 /* shift for length field */
/* SATA capability */
--
2.17.1
