From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Wed, 11 Oct 2017 10:49:10 -0700
Subject: IB/nes: Suppress gcc 7 fall-through complaints
Patch-mainline: v4.15-rc1
Git-commit: ea45c45be00e1ab6de11914a43a86d7aa5c91051
References: bsc#1103992 FATE#326009
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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/nes/nes_cm.c | 1 +
drivers/infiniband/hw/nes/nes_hw.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
--- 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
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);
--- 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(struc
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: