diff options
Diffstat (limited to 'drivers/pci/endpoint/functions/pci-epf-vntb.c')
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-vntb.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c index 8e779eecd6..874cb097b0 100644 --- a/drivers/pci/endpoint/functions/pci-epf-vntb.c +++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c @@ -799,8 +799,9 @@ err_config_interrupt: */ static void epf_ntb_epc_cleanup(struct epf_ntb *ntb) { - epf_ntb_db_bar_clear(ntb); epf_ntb_mw_bar_clear(ntb, ntb->num_mws); + epf_ntb_db_bar_clear(ntb); + epf_ntb_config_sspad_bar_clear(ntb); } #define EPF_NTB_R(_name) \ @@ -1018,8 +1019,10 @@ static int vpci_scan_bus(void *sysdata) struct epf_ntb *ndev = sysdata; vpci_bus = pci_scan_bus(ndev->vbus_number, &vpci_ops, sysdata); - if (vpci_bus) - pr_err("create pci bus\n"); + if (!vpci_bus) { + pr_err("create pci bus failed\n"); + return -EINVAL; + } pci_bus_add_devices(vpci_bus); @@ -1335,13 +1338,19 @@ static int epf_ntb_bind(struct pci_epf *epf) ret = pci_register_driver(&vntb_pci_driver); if (ret) { dev_err(dev, "failure register vntb pci driver\n"); - goto err_bar_alloc; + goto err_epc_cleanup; } - vpci_scan_bus(ntb); + ret = vpci_scan_bus(ntb); + if (ret) + goto err_unregister; return 0; +err_unregister: + pci_unregister_driver(&vntb_pci_driver); +err_epc_cleanup: + epf_ntb_epc_cleanup(ntb); err_bar_alloc: epf_ntb_config_spad_bar_free(ntb); |