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scsi: megaraid: silence a static checker bug

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[ Upstream commit 27e833dabab74ee665e487e291c9afc6d71effba ]

If we had more than 32 megaraid cards then it would cause memory
corruption.  That's not likely, of course, but it's handy to enforce it
and make the static checker happy.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2018-05-03 13:54:32 +03:00 committed by Greg Kroah-Hartman
parent 2c29ed3304
commit 4005ecaf46
1 changed files with 3 additions and 0 deletions
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drivers/scsi/megaraid.c
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@ -4197,6 +4197,9 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
int irq, i, j;
int error = -ENODEV;
if (hba_count >= MAX_CONTROLLERS)
goto out;
if (pci_enable_device(pdev))
goto out;
pci_set_master(pdev);