[PATCH] ocxl: Use pci_dev_id() to simplify the code

PCI core API pci_dev_id() can be used to get the BDF number for a pci
device. We don't need to compose it mannually. Use pci_dev_id() to
simplify the code a little bit.

Signed-off-by: Zheng Zengkai <redacted>
---
 arch/powerpc/platforms/powernv/ocxl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/powernv/ocxl.c b/arch/powerpc/platforms/powernv/ocxl.c
index 629067781cec..64a9c7125c29 100644
--- a/arch/powerpc/platforms/powernv/ocxl.c
+++ b/arch/powerpc/platforms/powernv/ocxl.c

@@ -449,7 +449,7 @@ int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask,
 	if (!data)
 		return -ENOMEM;
 
-	bdfn = (dev->bus->number << 8) | dev->devfn;
+	bdfn = pci_dev_id(dev);
 	rc = opal_npu_spa_setup(phb->opal_id, bdfn, virt_to_phys(spa_mem),
 				PE_mask);
 	if (rc) {

-- 
2.20.1

On 11/08/2023 12:20, Zheng Zengkai wrote:

PCI core API pci_dev_id() can be used to get the BDF number for a pci
device. We don't need to compose it mannually. Use pci_dev_id() to
simplify the code a little bit.

Signed-off-by: Zheng Zengkai <redacted>
---

LGTM
Acked-by: Frederic Barrat <redacted>

   Fred

On Fri, 2023-08-11 at 18:20 +0800, Zheng Zengkai wrote:

PCI core API pci_dev_id() can be used to get the BDF number for a pci
device. We don't need to compose it mannually. Use pci_dev_id() to
simplify the code a little bit.

Signed-off-by: Zheng Zengkai <redacted>

Acked-by: Andrew Donnellan <redacted>

-- 
Andrew Donnellan    OzLabs, ADL Canberra
ajd@linux.ibm.com   IBM Australia Limited

On Fri, 11 Aug 2023 18:20:39 +0800, Zheng Zengkai wrote:

PCI core API pci_dev_id() can be used to get the BDF number for a pci
device. We don't need to compose it mannually. Use pci_dev_id() to
simplify the code a little bit.

Applied to powerpc/next.

[1/1] ocxl: Use pci_dev_id() to simplify the code
      https://git.kernel.org/powerpc/c/075a88d5eb2806712c64bed98c30b6890ec30311

cheers