diff options
Diffstat (limited to 'drivers/misc/pci_endpoint_test.c')
| -rw-r--r-- | drivers/misc/pci_endpoint_test.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index 0fa5ddd1969b..705659f5f0e9 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -292,11 +292,13 @@ static int pci_endpoint_test_bar(struct pci_endpoint_test *test, void *read_buf __free(kfree) = NULL; struct pci_dev *pdev = test->pdev; + bar_size = pci_resource_len(pdev, barno); + if (!bar_size) + return -ENODATA; + if (!test->bar[barno]) return -ENOMEM; - bar_size = pci_resource_len(pdev, barno); - if (barno == test->test_reg_bar) bar_size = 0x4; |