dpdk: fix coverity warning

Add a hint so that it's obvious that fall through in switch statement is
intentional.

Type: fix
Fixes: 34c54dff5c
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: I12271227424761fb89b03a390f626c2ab466472c

diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index f9927db..fddbf2a 100644 (file)
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -476,6 +476,7 @@ dpdk_lib_init (dpdk_main_t * dm)
              /* Drivers with valid speed_capa set */
            case VNET_DPDK_PMD_I40E:
              xd->flags |= DPDK_DEVICE_FLAG_INT_UNMASKABLE;
+             /* fall through */
            case VNET_DPDK_PMD_E1000EM:
            case VNET_DPDK_PMD_IGB:
            case VNET_DPDK_PMD_IGC:
@@ -519,6 +520,7 @@ dpdk_lib_init (dpdk_main_t * dm)
              /* SR-IOV VFs */
            case VNET_DPDK_PMD_I40EVF:
              xd->flags |= DPDK_DEVICE_FLAG_INT_UNMASKABLE;
+             /* fall through */
            case VNET_DPDK_PMD_IGBVF:
            case VNET_DPDK_PMD_IXGBEVF:
              xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;