diff options
| author |   Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-06-11 10:02:19 -0500 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2019-06-20 15:37:02 -0400 |
| commit | 6ea3b189f7704f0881815b414a20f36a2529030c (patch) | |
| tree | dbb36f8133b5319d7be760481bafe51e70603ef9 /drivers/scsi/mpt3sas | |
| parent | scsi: libsas: aic94xx: hisi_sas: mvsas: pm8001: Use dev_is_expander() (diff) | |
| download | linux-dev-6ea3b189f7704f0881815b414a20f36a2529030c.tar.xz linux-dev-6ea3b189f7704f0881815b414a20f36a2529030c.zip | |
scsi: mpt3sas: Mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where
we are expecting to fall through.
This patch fixes the following warning:
drivers/scsi/mpt3sas/mpt3sas_base.c: In function _base_update_ioc_page1_inlinewith_perf_mode :
drivers/scsi/mpt3sas/mpt3sas_base.c:4510:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (ioc->high_iops_queues) {
^
drivers/scsi/mpt3sas/mpt3sas_base.c:4530:2: note: here
case MPT_PERF_MODE_LATENCY:
^~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough.
Fixes: 30cb97023f38 ("scsi: mpt3sas: Introduce perf_mode module parameter")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index e6377ec07f6c..9fefcd1e9c97 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -4527,6 +4527,7 @@ _base_update_ioc_page1_inlinewith_perf_mode(struct MPT3SAS_ADAPTER *ioc) ioc_info(ioc, "performance mode: balanced\n"); return; } + /* Fall through */ case MPT_PERF_MODE_LATENCY: /* * Enable interrupt coalescing on all reply queues |