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authorBart Van Assche <bart.vanassche@wdc.com>2017-10-31 11:03:10 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2017-11-04 15:15:35 -0700
commitd7e595ddd5b243aa9ba1948d5e0a37783b5415af (patch)
treeb094dd636ef804f5a5c84fb7d6b70ceeff75ccb4 /drivers/target
parentc48e5594d02f224c788cc57b192c61653a117b56 (diff)
downloadlinux-d7e595ddd5b243aa9ba1948d5e0a37783b5415af.tar.bz2
target: Suppress gcc 7 fallthrough warnings
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: Christoph Hellwig <hch@lst.de> Cc: Mike Christie <mchristi@redhat.com> Cc: Varun Prakash <varun@chelsio.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/cxgbit/cxgbit_main.c1
-rw-r--r--drivers/target/target_core_pr.c2
-rw-r--r--drivers/target/target_core_transport.c4
3 files changed, 5 insertions, 2 deletions
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_main.c b/drivers/target/iscsi/cxgbit/cxgbit_main.c
index 4fd775ace541..f3f8856bfb68 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_main.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_main.c
@@ -446,6 +446,7 @@ cxgbit_uld_lro_rx_handler(void *hndl, const __be64 *rsp,
case CPL_RX_ISCSI_DDP:
case CPL_FW4_ACK:
lro_flush = false;
+ /* fall through */
case CPL_ABORT_RPL_RSS:
case CPL_PASS_ESTABLISH:
case CPL_PEER_CLOSE:
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 3d2b46472dfd..b024613f9217 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -353,6 +353,7 @@ static int core_scsi3_pr_seq_non_holder(struct se_cmd *cmd, u32 pr_reg_type,
break;
case PR_TYPE_WRITE_EXCLUSIVE_REGONLY:
we = 1;
+ /* fall through */
case PR_TYPE_EXCLUSIVE_ACCESS_REGONLY:
/*
* Some commands are only allowed for registered I_T Nexuses.
@@ -361,6 +362,7 @@ static int core_scsi3_pr_seq_non_holder(struct se_cmd *cmd, u32 pr_reg_type,
break;
case PR_TYPE_WRITE_EXCLUSIVE_ALLREG:
we = 1;
+ /* fall through */
case PR_TYPE_EXCLUSIVE_ACCESS_ALLREG:
/*
* Each registered I_T Nexus is a reservation holder.
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index e791a7b63382..e2bf547054bd 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2092,7 +2092,7 @@ static void transport_complete_qf(struct se_cmd *cmd)
ret = cmd->se_tfo->queue_data_in(cmd);
break;
}
- /* Fall through for DMA_TO_DEVICE */
+ /* fall through */
case DMA_NONE:
queue_status:
trace_target_cmd_complete(cmd);
@@ -2270,7 +2270,7 @@ queue_rsp:
goto queue_full;
break;
}
- /* Fall through for DMA_TO_DEVICE */
+ /* fall through */
case DMA_NONE:
queue_status:
trace_target_cmd_complete(cmd);