From 544c05a60aef7de34ef60eebaf46582ca2bf05f9 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 9 Jul 2018 17:53:09 -0500 Subject: 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: Gustavo A. R. Silva Signed-off-by: Alex Williamson --- drivers/vfio/pci/vfio_pci.c | 2 +- drivers/vfio/vfio_iommu_type1.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/vfio') diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index 125b58eff936..7fe2748ba101 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -789,7 +789,7 @@ static long vfio_pci_ioctl(void *device_data, case VFIO_PCI_ERR_IRQ_INDEX: if (pci_is_pcie(vdev->pdev)) break; - /* pass thru to return error */ + /* fall through */ default: return -EINVAL; } diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 3e5b17710a4f..d9fd3188615d 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -1601,6 +1601,7 @@ static void *vfio_iommu_type1_open(unsigned long arg) break; case VFIO_TYPE1_NESTING_IOMMU: iommu->nesting = true; + /* fall through */ case VFIO_TYPE1v2_IOMMU: iommu->v2 = true; break; -- cgit v1.2.3