1 files changed, 0 insertions, 52 deletions
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 0981d8f375ad..7d5f0c873aba 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -367,58 +367,6 @@ static int cxl_map_regs(struct cxl_dev_state *cxlds, struct cxl_register_map *ma
 	return 0;
 }
 
-static void cxl_decode_regblock(u32 reg_lo, u32 reg_hi,
-				struct cxl_register_map *map)
-{
-	map->block_offset = ((u64)reg_hi << 32) |
-			    (reg_lo & CXL_DVSEC_REG_LOCATOR_BLOCK_OFF_LOW_MASK);
-	map->barno = FIELD_GET(CXL_DVSEC_REG_LOCATOR_BIR_MASK, reg_lo);
-	map->reg_type = FIELD_GET(CXL_DVSEC_REG_LOCATOR_BLOCK_ID_MASK, reg_lo);
-}
-
-/**
- * cxl_find_regblock() - Locate register blocks by type
- * @pdev: The CXL PCI device to enumerate.
- * @type: Register Block Indicator id
- * @map: Enumeration output, clobbered on error
- *
- * Return: 0 if register block enumerated, negative error code otherwise
- *
- * A CXL DVSEC may point to one or more register blocks, search for them
- * by @type.
- */
-static int cxl_find_regblock(struct pci_dev *pdev, enum cxl_regloc_type type,
-			     struct cxl_register_map *map)
-{
-	u32 regloc_size, regblocks;
-	int regloc, i;
-
-	regloc = pci_find_dvsec_capability(pdev, PCI_DVSEC_VENDOR_ID_CXL,
-					   CXL_DVSEC_REG_LOCATOR);
-	if (!regloc)
-		return -ENXIO;
-
-	pci_read_config_dword(pdev, regloc + PCI_DVSEC_HEADER1, &regloc_size);
-	regloc_size = FIELD_GET(PCI_DVSEC_HEADER1_LENGTH_MASK, regloc_size);
-
-	regloc += CXL_DVSEC_REG_LOCATOR_BLOCK1_OFFSET;
-	regblocks = (regloc_size - CXL_DVSEC_REG_LOCATOR_BLOCK1_OFFSET) / 8;
-
-	for (i = 0; i < regblocks; i++, regloc += 8) {
-		u32 reg_lo, reg_hi;
-
-		pci_read_config_dword(pdev, regloc, &reg_lo);
-		pci_read_config_dword(pdev, regloc + 4, &reg_hi);
-
-		cxl_decode_regblock(reg_lo, reg_hi, map);
-
-		if (map->reg_type == type)
-			return 0;
-	}
-
-	return -ENODEV;
-}
-
 static int cxl_setup_regs(struct pci_dev *pdev, enum cxl_regloc_type type,
 			  struct cxl_register_map *map)
 {