From: Gustavo A. R. Silva Date: Thu, 22 Mar 2018 17:27:54 +0000 (-0500) Subject: drm/i915/gvt: Mark expected switch fall-through in handle_g2v_notification X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3eda0d22ead04f81ea59c9584bcbf5b496745e92;p=openwrt%2Fstaging%2Fblogic.git drm/i915/gvt: Mark expected switch fall-through in handle_g2v_notification In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1466154 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva Signed-off-by: Zhi Wang --- diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 8c5d5d005854..a33c1c3e4a21 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -1150,6 +1150,7 @@ static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification) switch (notification) { case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE: root_entry_type = GTT_TYPE_PPGTT_ROOT_L3_ENTRY; + /* fall through */ case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE: mm = intel_vgpu_get_ppgtt_mm(vgpu, root_entry_type, pdps); return PTR_ERR_OR_ZERO(mm);