linux-kernel - [PATCH] scsi: mpt3sas: mpt3sas_scsih: Mark expected switch fall-through

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Message-ID: <20181220154353.GA17873@embeddedor>
Date:   Thu, 20 Dec 2018 09:43:53 -0600
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Sathya Prakash <sathya.prakash@...adcom.com>,
        Chaitra P B <chaitra.basappa@...adcom.com>,
        Suganath Prabu Subramani 
        <suganath-prabu.subramani@...adcom.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     MPT-FusionLinux.pdl@...adcom.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] scsi: mpt3sas: mpt3sas_scsih: Mark expected switch
 fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1475400 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 22df12698d43..6be39dc27103 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -10377,6 +10377,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		case MPI26_MFGPAGE_DEVID_CFG_SEC_3916:
 			dev_info(&pdev->dev,
 			    "HBA is in Configurable Secure mode\n");
+			/* fall through */
 		case MPI26_MFGPAGE_DEVID_HARD_SEC_3816:
 		case MPI26_MFGPAGE_DEVID_HARD_SEC_3916:
 			ioc->is_aero_ioc = ioc->is_gen35_ioc = 1;
-- 
2.20.1