vfio: Make VFIOIOMMUClass::add_window() and its wrapper return bool
Make VFIOIOMMUClass::add_window() and its wrapper function
vfio_container_add_section_window() return bool.
This is to follow the coding standand to return bool if 'Error **'
is used to pass error.
Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
diff --git a/hw/vfio/container-base.c b/hw/vfio/container-base.c
index 26f4bb4..760d9d0 100644
--- a/hw/vfio/container-base.c
+++ b/hw/vfio/container-base.c
@@ -31,12 +31,12 @@
return bcontainer->ops->dma_unmap(bcontainer, iova, size, iotlb);
}
-int vfio_container_add_section_window(VFIOContainerBase *bcontainer,
- MemoryRegionSection *section,
- Error **errp)
+bool vfio_container_add_section_window(VFIOContainerBase *bcontainer,
+ MemoryRegionSection *section,
+ Error **errp)
{
if (!bcontainer->ops->add_window) {
- return 0;
+ return true;
}
return bcontainer->ops->add_window(bcontainer, section, errp);
