[PATCH -next] PCI/AER: Use PCI_DEVID() macro to simplify the code

[Jinjie Ruan <ruanjinjie@xxxxxxxxxx>]

The macro PCI_DEVID() can be used instead of compose it manually.

Signed-off-by: Jinjie Ruan <ruanjinjie@xxxxxxxxxx>
---
 drivers/pci/pcie/aer_inject.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pcie/aer_inject.c b/drivers/pci/pcie/aer_inject.c
index f81b2303bf6a..7383e9f69faf 100644
--- a/drivers/pci/pcie/aer_inject.c
+++ b/drivers/pci/pcie/aer_inject.c
@@ -430,7 +430,7 @@ static int aer_inject(struct aer_error_inj *einj)
 		else
 			rperr->root_status |= PCI_ERR_ROOT_COR_RCV;
 		rperr->source_id &= 0xffff0000;
-		rperr->source_id |= (einj->bus << 8) | devfn;
+		rperr->source_id |= PCI_DEVID(einj->bus, devfn);
 	}
 	if (einj->uncor_status) {
 		if (rperr->root_status & PCI_ERR_ROOT_UNCOR_RCV)
@@ -443,7 +443,7 @@ static int aer_inject(struct aer_error_inj *einj)
 			rperr->root_status |= PCI_ERR_ROOT_NONFATAL_RCV;
 		rperr->root_status |= PCI_ERR_ROOT_UNCOR_RCV;
 		rperr->source_id &= 0x0000ffff;
-		rperr->source_id |= ((einj->bus << 8) | devfn) << 16;
+		rperr->source_id |= PCI_DEVID(einj->bus,devfn) << 16;
 	}
 	spin_unlock_irqrestore(&inject_lock, flags);
 
-- 
2.34.1