[PATCH v6 20/20] cxl: Remove cxl_get_phys_dev() kernel API

[Frederic Barrat]

The cxl_get_phys_dev() API returns a struct device pointer which could
belong to either a struct pci_dev (bare-metal) or platform_device
(powerVM). To avoid potential problems in drivers, remove that API. It
was introduced to allow drivers to read the VPD of the adapter, but
the cxl driver now provides the cxl_pci_read_adapter_vpd() API for
that purpose.

Co-authored-by: Christophe Lombard <clombard at linux.vnet.ibm.com>
Signed-off-by: Frederic Barrat <fbarrat at linux.vnet.ibm.com>
Signed-off-by: Christophe Lombard <clombard at linux.vnet.ibm.com>
---
 drivers/misc/cxl/api.c | 1 -
 include/misc/cxl.h     | 3 ---
 2 files changed, 4 deletions(-)

diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c
index 75ec2f9..2107c94 100644
--- a/drivers/misc/cxl/api.c
+++ b/drivers/misc/cxl/api.c
@@ -76,7 +76,6 @@ struct device *cxl_get_phys_dev(struct pci_dev *dev)
 
 	return afu->adapter->dev.parent;
 }
-EXPORT_SYMBOL_GPL(cxl_get_phys_dev);
 
 int cxl_release_context(struct cxl_context *ctx)
 {
diff --git a/include/misc/cxl.h b/include/misc/cxl.h
index 5bcf11a..7d5e261 100644
--- a/include/misc/cxl.h
+++ b/include/misc/cxl.h
@@ -30,9 +30,6 @@ struct cxl_afu *cxl_pci_to_afu(struct pci_dev *dev);
 /* Get the AFU conf record number associated with a pci_dev */
 unsigned int cxl_pci_to_cfg_record(struct pci_dev *dev);
 
-/* Get the physical device (ie. the PCIe card) which the AFU is attached */
-struct device *cxl_get_phys_dev(struct pci_dev *dev);
-
 
 /*
  * Context lifetime overview:
-- 
1.9.1