Messages in this thread Patch in this message | | | Date | Tue, 11 Jun 2019 10:02:19 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] scsi: mpt3sas: Mark expected switch fall-through |
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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.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> --- drivers/scsi/mpt3sas/mpt3sas_base.c | 1 + 1 file changed, 1 insertion(+)
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 -- 2.21.0
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