diff options
Diffstat (limited to 'drivers/pci/endpoint/functions/pci-epf-test.c')
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-test.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index e4e51d884553..7a1f3abfde48 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -834,6 +834,8 @@ static int pci_epf_test_bind(struct pci_epf *epf) linkup_notifier = epc_features->linkup_notifier; core_init_notifier = epc_features->core_init_notifier; test_reg_bar = pci_epc_get_first_free_bar(epc_features); + if (test_reg_bar < 0) + return -EINVAL; pci_epf_configure_bar(epf, epc_features); } |