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Subject[PATCH] scsi: mptfusion: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Warning level 2 was used: -Wimplicit-fallthrough=2

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
drivers/message/fusion/mptbase.c | 3 +++
drivers/message/fusion/mptsas.c | 1 +
2 files changed, 4 insertions(+)

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index a625ac4..c8c8186 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -642,6 +642,7 @@ mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply)
freereq = 0;
if (event != MPI_EVENT_EVENT_CHANGE)
break;
+ /* else: fall through */
case MPI_FUNCTION_CONFIG:
case MPI_FUNCTION_SAS_IO_UNIT_CONTROL:
ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
@@ -1886,6 +1887,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
case MPI_MANUFACTPAGE_DEVICEID_FC939X:
case MPI_MANUFACTPAGE_DEVICEID_FC949X:
ioc->errata_flag_1064 = 1;
+ /* fall through */
case MPI_MANUFACTPAGE_DEVICEID_FC909:
case MPI_MANUFACTPAGE_DEVICEID_FC929:
case MPI_MANUFACTPAGE_DEVICEID_FC919:
@@ -1930,6 +1932,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
pcixcmd &= 0x8F;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
}
+ /* fall through */

case MPI_MANUFACTPAGE_DEVID_1030_53C1035:
ioc->bus_type = SPI;
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 76a66da..b8cf265 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -4327,6 +4327,7 @@ mptsas_hotplug_work(MPT_ADAPTER *ioc, struct fw_event_work *fw_event,
}
}
mpt_findImVolumes(ioc);
+ /* fall through */

case MPTSAS_ADD_DEVICE:
memset(&sas_device, 0, sizeof(struct mptsas_devinfo));
--
2.7.4
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