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Commit 544c05a6 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Alex Williamson
Browse files

vfio: Mark expected switch fall-throughs 



In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent 1ffaddd0

drivers/vfio/pci/vfio_pci.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -789,7 +789,7 @@ static long vfio_pci_ioctl(void *device_data, 
		case VFIO_PCI_ERR_IRQ_INDEX:

		case VFIO_PCI_ERR_IRQ_INDEX:

			if (pci_is_pcie(vdev->pdev))

			if (pci_is_pcie(vdev->pdev))

				break;

				break;

		/* pass thru to return error */

		/* fall through */

		default:

		default:

			return -EINVAL;

			return -EINVAL;

		}

		}

drivers/vfio/vfio_iommu_type1.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -1601,6 +1601,7 @@ static void *vfio_iommu_type1_open(unsigned long arg) 
		break;

		break;

	case VFIO_TYPE1_NESTING_IOMMU:

	case VFIO_TYPE1_NESTING_IOMMU:

		iommu->nesting = true;

		iommu->nesting = true;

		/* fall through */

	case VFIO_TYPE1v2_IOMMU:

	case VFIO_TYPE1v2_IOMMU:

		iommu->v2 = true;

		iommu->v2 = true;

		break;

		break;