diff options
Diffstat (limited to 'arch/sparc/kernel/pci_sun4v.c')
| -rw-r--r-- | arch/sparc/kernel/pci_sun4v.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index 9de57e88f7a1..d90e80fa5705 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, iommu = dev->archdata.iommu; if (nelems == 0 || !iommu) - return 0; + return -EINVAL; atu = iommu->atu; prot = HV_PCI_MAP_ATTR_READ; @@ -619,7 +619,7 @@ iommu_map_failed: } local_irq_restore(flags); - return 0; + return -EINVAL; } static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist, |