diff options
| -rw-r--r-- | arch/xtensa/kernel/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index 3f32e275997a..62c900e400d6 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -76,7 +76,7 @@ int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma) struct pci_controller *pci_ctrl = (struct pci_controller*) pdev->sysdata; resource_size_t ioaddr = pci_resource_start(pdev, bar); - if (pci_ctrl == 0) + if (!pci_ctrl) return -EINVAL; /* should never happen */ /* Convert to an offset within this PCI controller */ |