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scsi: megaraid: silence a static checker bug 

[ Upstream commit 27e833daba ]

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>
pull/10/head
Dan Carpenter 2018-05-03 13:54:32 +03:00 committed by Greg Kroah-Hartman
parent ca588ff3e7
commit 13e4e358b9
1 changed files with 3 additions and 0 deletions
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3
drivers/scsi/megaraid.c
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@ -4199,6 +4199,9 @@ 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);