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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>
This commit is contained in:
Christophe Jaillet 2016-08-10 17:45:01 +02:00 committed by Doug Ledford
parent 57bb562ad4
commit 86cd747c6d
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/hw/usnic/usnic_ib_main.c
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@ -664,7 +664,8 @@ static int __init usnic_ib_init(void)
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;
}