IB/nes: Suppress gcc 7 fall-through complaints

Avoid that gcc 7 reports the following warning when building with W=1:

warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Faisal Latif <faisal.latif@intel.com>
Acked-by: Faisal Latif <fasial.latif@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index de4025d..a5f6dff 100644 (file)
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1768,6 +1768,7 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
        case NES_CM_STATE_FIN_WAIT1:
        case NES_CM_STATE_LAST_ACK:
                cm_node->cm_id->rem_ref(cm_node->cm_id);
+               /* fall through */
        case NES_CM_STATE_TIME_WAIT:
                cm_node->state = NES_CM_STATE_CLOSED;
                rem_ref_cm_node(cm_node->cm_core, cm_node);

diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 812b59d..c392f83 100644 (file)
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -3632,7 +3632,7 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
                                aeq_info |= NES_AEQE_AEID_RDMAP_ROE_UNEXPECTED_OPCODE;
                                aeqe->aeqe_words[NES_AEQE_MISC_IDX] = cpu_to_le32(aeq_info);
                        }
-
+                       /* fall through */
                case NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE:
                case NES_AEQE_AEID_LLP_TOO_MANY_RETRIES:
                case NES_AEQE_AEID_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE: