diff options
| -rw-r--r-- | drivers/misc/pci_endpoint_test.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index 320276f42653..fe8897e64635 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -534,12 +534,14 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev, } for (bar = BAR_0; bar <= BAR_5; bar++) { - base = pci_ioremap_bar(pdev, bar); - if (!base) { - dev_err(dev, "failed to read BAR%d\n", bar); - WARN_ON(bar == test_reg_bar); + if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) { + base = pci_ioremap_bar(pdev, bar); + if (!base) { + dev_err(dev, "failed to read BAR%d\n", bar); + WARN_ON(bar == test_reg_bar); + } + test->bar[bar] = base; } - test->bar[bar] = base; } test->base = test->bar[test_reg_bar]; |