[PATCH v2 2/4] s390/pci: only add specific device in zpci_bus_scan_device()

Niklas Schnelle
2023-03-06T15:10:35Z

As the name suggests zpci_bus_scan_device() is used to scan a specific
device and thus pci_bus_add_device() for that device is sufficient.
Furthermore move this call inside the rescan/remove locking.

Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
---
arch/s390/pci/pci_bus.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c
index a99926af2b69..ae46c280b35f 100644
--- a/arch/s390/pci/pci_bus.c
+++ b/arch/s390/pci/pci_bus.c
@@ -85,9 +85,8 @@ int zpci_bus_scan_device(struct zpci_dev *zdev)
if (!pdev)
return -ENODEV;

- pci_bus_add_device(pdev);
pci_lock_rescan_remove();
- pci_bus_add_devices(zdev->zbus->bus);
+ pci_bus_add_device(pdev);
pci_unlock_rescan_remove();

return 0;
--
2.37.2