From: Dan Carpenter Date: Mon, 1 Aug 2022 10:15:25 +0000 (+0300) Subject: NTB: EPF: Fix error code in epf_ntb_bind() X-Git-Tag: v6.0-rc1~12^2~2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3305f43cb6a8f1653c31463597d37216d03717c1;p=thirdparty%2Fkernel%2Fstable.git NTB: EPF: Fix error code in epf_ntb_bind() Return an error code if pci_register_driver() fails. Don't return success. Fixes: da51fd247424 ("NTB: EPF: support NTB transfer between PCI RC and EP connection") Signed-off-by: Dan Carpenter Acked-by: Souptick Joarder (HPE) Signed-off-by: Jon Mason --- diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c index 2aee789a370c5..a5fa32eab39c1 100644 --- a/drivers/pci/endpoint/functions/pci-epf-vntb.c +++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c @@ -1321,7 +1321,8 @@ static int epf_ntb_bind(struct pci_epf *epf) pci_vntb_table[0].vendor = ntb->vntb_vid; pci_vntb_table[0].device = ntb->vntb_pid; - if (pci_register_driver(&vntb_pci_driver)) { + ret = pci_register_driver(&vntb_pci_driver); + if (ret) { dev_err(dev, "failure register vntb pci driver\n"); goto err_bar_alloc; }