diff mbox series

[v4,03/11] cxl/pci: Kill cxl_map_regs()

Message ID 166974410443.1608150.15855499736133349600.stgit@djiang5-desk3.ch.intel.com
State Accepted
Commit 43a2fb3aef165ffe9d4315059a2e951253f4050b
Headers show
Series cxl/pci: Add fundamental error handling | expand

Commit Message

Dave Jiang Nov. 29, 2022, 5:48 p.m. UTC 
From: Dan Williams <dan.j.williams@intel.com>

The component registers are currently unused by the cxl_pci driver.
Only the physical address base of the component registers is conveyed to
the cxl_mem driver. Just call cxl_map_device_registers() directly.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
 drivers/cxl/pci.c |   23 +----------------------
 1 file changed, 1 insertion(+), 22 deletions(-)
diff mbox series

Patch

diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 621a0522b554..350da1241d3a 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -347,27 +347,6 @@  static int cxl_probe_regs(struct pci_dev *pdev, struct cxl_register_map *map)
 	return 0;
 }
 
-static int cxl_map_regs(struct cxl_dev_state *cxlds, struct cxl_register_map *map)
-{
-	struct device *dev = cxlds->dev;
-	struct pci_dev *pdev = to_pci_dev(dev);
-
-	switch (map->reg_type) {
-	case CXL_REGLOC_RBI_COMPONENT:
-		cxl_map_component_regs(pdev, &cxlds->regs.component, map);
-		dev_dbg(dev, "Mapping component registers...\n");
-		break;
-	case CXL_REGLOC_RBI_MEMDEV:
-		cxl_map_device_regs(pdev, &cxlds->regs.device_regs, map);
-		dev_dbg(dev, "Probing device registers...\n");
-		break;
-	default:
-		break;
-	}
-
-	return 0;
-}
-
 static int cxl_setup_regs(struct pci_dev *pdev, enum cxl_regloc_type type,
 			  struct cxl_register_map *map)
 {
@@ -466,7 +445,7 @@  static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (rc)
 		return rc;
 
-	rc = cxl_map_regs(cxlds, &map);
+	rc = cxl_map_device_regs(pdev, &cxlds->regs.device_regs, &map);
 	if (rc)
 		return rc;