diff options
Diffstat (limited to 'arch/s390/pci')
| -rw-r--r-- | arch/s390/pci/pci.c | 23 | ||||
| -rw-r--r-- | arch/s390/pci/pci_bus.c | 7 |
2 files changed, 5 insertions, 25 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index ef38b1514c77..ed6ff20dd0f6 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -870,32 +870,15 @@ bool zpci_is_device_configured(struct zpci_dev *zdev) * @fh: The general function handle supplied by the platform * * Given a device in the configuration state Configured, enables, scans and - * adds it to the common code PCI subsystem if possible. If the PCI device is - * parked because we can not yet create a PCI bus because we have not seen - * function 0, it is ignored but will be scanned once function 0 appears. - * If any failure occurs, the zpci_dev is left disabled. + * adds it to the common code PCI subsystem if possible. If any failure occurs, + * the zpci_dev is left disabled. * * Return: 0 on success, or an error code otherwise */ int zpci_scan_configured_device(struct zpci_dev *zdev, u32 fh) { - int rc; - zpci_update_fh(zdev, fh); - /* the PCI function will be scanned once function 0 appears */ - if (!zdev->zbus->bus) - return 0; - - /* For function 0 on a multi-function bus scan whole bus as we might - * have to pick up existing functions waiting for it to allow creating - * the PCI bus - */ - if (zdev->devfn == 0 && zdev->zbus->multifunction) - rc = zpci_bus_scan_bus(zdev->zbus); - else - rc = zpci_bus_scan_device(zdev); - - return rc; + return zpci_bus_scan_device(zdev); } /** diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c index df2e27fbd376..a9875feca293 100644 --- a/arch/s390/pci/pci_bus.c +++ b/arch/s390/pci/pci_bus.c @@ -131,11 +131,8 @@ void zpci_bus_remove_device(struct zpci_dev *zdev, bool set_error) * @zbus: the zbus to be scanned * * Enables and scans all PCI functions on the bus making them available to the - * common PCI code. If there is no function 0 on the zbus nothing is scanned. If - * a function does not have a slot yet because it was added to the zbus before - * function 0 the slot is created. If a PCI function fails to be initialized - * an error will be returned but attempts will still be made for all other - * functions on the bus. + * common PCI code. If a PCI function fails to be initialized an error will be + * returned but attempts will still be made for all other functions on the bus. * * Return: 0 on success, an error value otherwise */ |