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-rw-r--r--drivers/block/nvme-core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index ba278ae00705..c1541652b7e0 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -2156,6 +2156,9 @@ static int nvme_dev_map(struct nvme_dev *dev)
dev->entry[0].vector = pdev->irq;
pci_set_master(pdev);
bars = pci_select_bars(pdev, IORESOURCE_MEM);
+ if (!bars)
+ goto disable_pci;
+
if (pci_request_selected_regions(pdev, bars, "nvme"))
goto disable_pci;