From 6ea3b189f7704f0881815b414a20f36a2529030c Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Tue, 11 Jun 2019 10:02:19 -0500 Subject: 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 Reviewed-by: Kees Cook Signed-off-by: Martin K. Petersen --- drivers/scsi/mpt3sas/mpt3sas_base.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.c') 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 -- cgit v1.2.3-59-g8ed1b