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NTB: EPF: Fix error code in epf_ntb_bind()

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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 <dan.carpenter@oracle.com>
Acked-by: Souptick Joarder (HPE) <jrdr.linux@gmail.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
This commit is contained in:
Dan Carpenter 2022-08-01 13:15:25 +03:00 committed by Jon Mason
parent ae9f38adac
commit 3305f43cb6
1 changed files with 2 additions and 1 deletions
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3
drivers/pci/endpoint/functions/pci-epf-vntb.c
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@ -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;
}