In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through.
Addresses-Coverity-ID: 114740 Addresses-Coverity-ID: 114741 Addresses-Coverity-ID: 114742 Addresses-Coverity-ID: 114743 Signed-off-by: Gustavo A. R. Silva garsilva@embeddedor.com --- drivers/gpu/drm/via/via_dmablit.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c index 98aae98..d3ff3ec 100644 --- a/drivers/gpu/drm/via/via_dmablit.c +++ b/drivers/gpu/drm/via/via_dmablit.c @@ -177,12 +177,14 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg) switch (vsg->state) { case dr_via_device_mapped: via_unmap_blit_from_device(pdev, vsg); + /* fall through */ case dr_via_desc_pages_alloc: for (i = 0; i < vsg->num_desc_pages; ++i) { if (vsg->desc_pages[i] != NULL) free_page((unsigned long)vsg->desc_pages[i]); } kfree(vsg->desc_pages); + /* fall through */ case dr_via_pages_locked: for (i = 0; i < vsg->num_pages; ++i) { if (NULL != (page = vsg->pages[i])) { @@ -191,8 +193,10 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg) put_page(page); } } + /* fall through */ case dr_via_pages_alloc: vfree(vsg->pages); + /* fall through */ default: vsg->state = dr_via_sg_init; }