IB/usnic: Fix error return code
If 'pci_register_driver' fails, we return 'err' which is known to be 0.
Return the error instead.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index c229b9f..0a89a95 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -664,7 +664,8 @@
return err;
}
- if (pci_register_driver(&usnic_ib_pci_driver)) {
+ err = pci_register_driver(&usnic_ib_pci_driver);
+ if (err) {
usnic_err("Unable to register with PCI\n");
goto out_umem_fini;
}