From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Wed, 11 Oct 2017 10:48:47 -0700
Subject: RDMA/isert: Suppress gcc 7 fall-through complaints
Patch-mainline: v4.15-rc1
Git-commit: d2271bd0834b8b2497ce39ca84820dd033b2deae
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>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/ulp/isert/ib_isert.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -788,10 +788,11 @@ isert_cma_handler(struct rdma_cm_id *cma
* the rdma cm id
*/
return 1;
- case RDMA_CM_EVENT_REJECTED: /* FALLTHRU */
+ case RDMA_CM_EVENT_REJECTED:
isert_info("Connection rejected: %s\n",
rdma_reject_msg(cma_id, event->status));
- case RDMA_CM_EVENT_UNREACHABLE: /* FALLTHRU */
+ /* fall through */
+ case RDMA_CM_EVENT_UNREACHABLE:
case RDMA_CM_EVENT_CONNECT_ERROR:
ret = isert_connect_error(cma_id);
break;
@@ -1569,9 +1570,7 @@ isert_put_cmd(struct isert_cmd *isert_cm
transport_generic_free_cmd(&cmd->se_cmd, 0);
break;
}
- /*
- * Fall-through
- */
+ /* fall through */
default:
iscsit_release_cmd(cmd);
break;
@@ -1749,8 +1748,9 @@ isert_do_control_comp(struct work_struct
switch (cmd->i_state) {
case ISTATE_SEND_TASKMGTRSP:
iscsit_tmr_post_handler(cmd, cmd->conn);
- case ISTATE_SEND_REJECT: /* FALLTHRU */
- case ISTATE_SEND_TEXTRSP: /* FALLTHRU */
+ /* fall through */
+ case ISTATE_SEND_REJECT:
+ case ISTATE_SEND_TEXTRSP:
cmd->i_state = ISTATE_SENT_STATUS;
isert_completion_put(&isert_cmd->tx_desc, isert_cmd,
ib_dev, false);