From: Joe Perches <joe@xxxxxxxxxxx> Convert the various uses of fallthrough comments to fallthrough; Done via script Link: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe.com/ Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> Reviewed-by: Fedor Loshakov <loshakov@xxxxxxxxxxxxx> Reviewed-by: Steffen Maier <maier@xxxxxxxxxxxxx> [bblock@xxxxxxxxxxxxx: resolved merge conflict with recently upstream-sent patch "zfcp: expose fabric name as common fc_host sysfs attribute"] Signed-off-by: Benjamin Block <bblock@xxxxxxxxxxxxx> --- drivers/s390/scsi/zfcp_erp.c | 10 +++++----- drivers/s390/scsi/zfcp_fsf.c | 23 +++++++++++------------ 2 files changed, 16 insertions(+), 17 deletions(-) Hello James, Martin, Joe, please consider this patch for the next release that is convenient for you. It applies on James' "for-next" and "misc" branch; and Martin's "for-next" and "queue" branch - it goes on top of the series Steffen sent for 5.7. Heiko C. applied the other changes from this series to the other parts of the s390x architecture, so we would like to have them for zfcp as well. I ran them through our regression suite with error-recovery and I/O, all looks well for us. Also thanks for the work Joe. Comments are welcome :-). Best regards, - Benjamin diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 18a6751299f9..3d0bc000f500 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -178,12 +178,12 @@ static enum zfcp_erp_act_type zfcp_erp_required_act(enum zfcp_erp_act_type want, return 0; if (!(p_status & ZFCP_STATUS_COMMON_UNBLOCKED)) need = ZFCP_ERP_ACTION_REOPEN_PORT; - /* fall through */ + fallthrough; case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED: p_status = atomic_read(&port->status); if (!(p_status & ZFCP_STATUS_COMMON_OPEN)) need = ZFCP_ERP_ACTION_REOPEN_PORT; - /* fall through */ + fallthrough; case ZFCP_ERP_ACTION_REOPEN_PORT: p_status = atomic_read(&port->status); if (p_status & ZFCP_STATUS_COMMON_ERP_INUSE) @@ -196,7 +196,7 @@ static enum zfcp_erp_act_type zfcp_erp_required_act(enum zfcp_erp_act_type want, return need; if (!(a_status & ZFCP_STATUS_COMMON_UNBLOCKED)) need = ZFCP_ERP_ACTION_REOPEN_ADAPTER; - /* fall through */ + fallthrough; case ZFCP_ERP_ACTION_REOPEN_ADAPTER: a_status = atomic_read(&adapter->status); if (a_status & ZFCP_STATUS_COMMON_ERP_INUSE) @@ -1086,7 +1086,7 @@ static enum zfcp_erp_act_result zfcp_erp_lun_strategy( if (atomic_read(&zfcp_sdev->status) & ZFCP_STATUS_COMMON_OPEN) return zfcp_erp_lun_strategy_close(erp_action); /* already closed */ - /* fall through */ + fallthrough; case ZFCP_ERP_STEP_LUN_CLOSING: if (atomic_read(&zfcp_sdev->status) & ZFCP_STATUS_COMMON_OPEN) return ZFCP_ERP_FAILED; @@ -1415,7 +1415,7 @@ static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, if (act->step != ZFCP_ERP_STEP_UNINITIALIZED) if (result == ZFCP_ERP_SUCCEEDED) zfcp_erp_try_rport_unblock(port); - /* fall through */ + fallthrough; case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED: put_device(&port->dev); break; diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 7c603e5b5b19..111fe3fc32d7 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -564,7 +564,7 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req) case FSF_TOPO_AL: fc_host_port_type(shost) = FC_PORTTYPE_NLPORT; fc_host_fabric_name(shost) = 0; - /* fall through */ + fallthrough; default: fc_host_fabric_name(shost) = 0; dev_err(&adapter->ccw_device->dev, @@ -1032,7 +1032,7 @@ static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req) switch (fsq->word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: zfcp_fc_test_link(zfcp_sdev->port); - /* fall through */ + fallthrough; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -1127,7 +1127,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req) break; case FSF_PORT_HANDLE_NOT_VALID: zfcp_erp_adapter_reopen(adapter, 0, "fsscth1"); - /* fall through */ + fallthrough; case FSF_GENERIC_COMMAND_REJECTED: case FSF_PAYLOAD_SIZE_MISMATCH: case FSF_REQUEST_SIZE_TOO_LARGE: @@ -1313,7 +1313,7 @@ static void zfcp_fsf_send_els_handler(struct zfcp_fsf_req *req) break; case FSF_SBAL_MISMATCH: /* should never occur, avoided in zfcp_fsf_send_els */ - /* fall through */ + fallthrough; default: req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -1736,7 +1736,7 @@ static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req) switch (header->fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: /* no zfcp_fc_test_link() with failed open port */ - /* fall through */ + fallthrough; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: case FSF_SQ_NO_RETRY_POSSIBLE: req->status |= ZFCP_STATUS_FSFREQ_ERROR; @@ -1909,14 +1909,14 @@ static void zfcp_fsf_open_wka_port_handler(struct zfcp_fsf_req *req) case FSF_MAXIMUM_NUMBER_OF_PORTS_EXCEEDED: dev_warn(&req->adapter->ccw_device->dev, "Opening WKA port 0x%x failed\n", wka_port->d_id); - /* fall through */ + fallthrough; case FSF_ADAPTER_STATUS_AVAILABLE: req->status |= ZFCP_STATUS_FSFREQ_ERROR; wka_port->status = ZFCP_FC_WKA_PORT_OFFLINE; break; case FSF_GOOD: wka_port->handle = header->port_handle; - /* fall through */ + fallthrough; case FSF_PORT_ALREADY_OPEN: wka_port->status = ZFCP_FC_WKA_PORT_ONLINE; } @@ -2059,7 +2059,6 @@ static void zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *req) case FSF_ADAPTER_STATUS_AVAILABLE: switch (header->fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - /* fall through */ case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -2144,7 +2143,7 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req) case FSF_PORT_HANDLE_NOT_VALID: zfcp_erp_adapter_reopen(adapter, 0, "fsouh_1"); - /* fall through */ + fallthrough; case FSF_LUN_ALREADY_OPEN: break; case FSF_PORT_BOXED: @@ -2175,7 +2174,7 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req) (unsigned long long)zfcp_scsi_dev_lun(sdev), (unsigned long long)zfcp_sdev->port->wwpn); zfcp_erp_set_lun_status(sdev, ZFCP_STATUS_COMMON_ERP_FAILED); - /* fall through */ + fallthrough; case FSF_INVALID_COMMAND_OPTION: req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -2183,7 +2182,7 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req) switch (header->fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: zfcp_fc_test_link(zfcp_sdev->port); - /* fall through */ + fallthrough; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -2277,7 +2276,7 @@ static void zfcp_fsf_close_lun_handler(struct zfcp_fsf_req *req) switch (req->qtcb->header.fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: zfcp_fc_test_link(zfcp_sdev->port); - /* fall through */ + fallthrough; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; -- 2.25.1
