From: Klement Sekera <ksekera@cisco.com>
Date: Fri, 19 Nov 2021 10:27:41 +0000 (+0100)
Subject: dpdk: fix coverity warning
X-Git-Tag: v22.06-rc0~204
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=d824aac1077cc744f66fba62879e4b668f60ed6a;p=vpp.git

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 f9927dbeebc..fddbf2aba73 100644
--- 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;