The 'container' pointer has no other use than its 'fd' attribute. Simplify the prototype to ease future changes.
Reviewed-by: Zhenzhong Duan <zhenzhong.d...@intel.com> Reviewed-by: Eric Auger <eric.au...@redhat.com> Tested-by: Eric Auger <eric.au...@redhat.com> Signed-off-by: Cédric Le Goater <c...@redhat.com> --- hw/vfio/container.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index dc85a79cb9e62b72312f79da994c53608b6cef48..589f37bc6d68dae18f9e46371f14d6952b2240c0 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -354,7 +354,7 @@ static void vfio_kvm_device_del_group(VFIOGroup *group) /* * vfio_get_iommu_type - selects the richest iommu_type (v2 first) */ -static int vfio_get_iommu_type(VFIOContainer *container, +static int vfio_get_iommu_type(int container_fd, Error **errp) { int iommu_types[] = { VFIO_TYPE1v2_IOMMU, VFIO_TYPE1_IOMMU, @@ -362,7 +362,7 @@ static int vfio_get_iommu_type(VFIOContainer *container, int i; for (i = 0; i < ARRAY_SIZE(iommu_types); i++) { - if (ioctl(container->fd, VFIO_CHECK_EXTENSION, iommu_types[i])) { + if (ioctl(container_fd, VFIO_CHECK_EXTENSION, iommu_types[i])) { return iommu_types[i]; } } @@ -399,7 +399,7 @@ static bool vfio_set_iommu(VFIOContainer *container, int group_fd, int iommu_type; const VFIOIOMMUClass *vioc; - iommu_type = vfio_get_iommu_type(container, errp); + iommu_type = vfio_get_iommu_type(container->fd, errp); if (iommu_type < 0) { return false; } -- 2.45.2