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authorDan Carpenter <dan.carpenter@oracle.com>2022-08-01 13:15:25 +0300
committerJon Mason <jdmason@kudzu.us>2022-08-09 17:54:49 -0400
commit3305f43cb6a8f1653c31463597d37216d03717c1 (patch)
treeb07312483a801c3f7f2685bbe6b70b15d3bcc394 /drivers/pci
parentae9f38adac261e4ca83559c7df21b18dd66aa986 (diff)
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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 <dan.carpenter@oracle.com> Acked-by: Souptick Joarder (HPE) <jrdr.linux@gmail.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/endpoint/functions/pci-epf-vntb.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
index 2aee789a370c..a5fa32eab39c 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;
}