diff options
| -rw-r--r-- | drivers/pci/pci.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 81f06e8dcc04..a6d191ad9743 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -126,15 +126,16 @@ EXPORT_SYMBOL_GPL(pci_bus_max_busnr); #ifdef CONFIG_HAS_IOMEM void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar) { + struct resource *res = &pdev->resource[bar]; + /* * Make sure the BAR is actually a memory resource, not an IO resource */ - if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) { - WARN_ON(1); + if (!(res->flags & IORESOURCE_MEM)) { + dev_warn(&pdev->dev, "can't ioremap BAR %d: %pR\n", bar, res); return NULL; } - return ioremap_nocache(pci_resource_start(pdev, bar), - pci_resource_len(pdev, bar)); + return ioremap_nocache(res->start, resource_size(res)); } EXPORT_SYMBOL_GPL(pci_ioremap_bar); #endif |