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hpsa: do not ignore return value of hpsa_register_scsi 

add error handling for failure when registering with SCSI subsystem.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Hannes Reinecke <hare@Suse.de>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
Stephen Cameron 2015-04-23 09:32:37 -05:00 committed by James Bottomley
parent 360c73bdde
commit 4a4384ceda
1 changed files with 3 additions and 1 deletions
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4
drivers/scsi/hpsa.c
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@ -7408,7 +7408,9 @@ static int hpsa_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
h->access.set_intr_mask(h, HPSA_INTR_ON);
hpsa_hba_inquiry(h);
hpsa_register_scsi(h); /* hook ourselves into SCSI subsystem */
rc = hpsa_register_scsi(h); /* hook ourselves into SCSI subsystem */
if (rc)
goto clean4;
/* Monitor the controller for firmware lockups */
h->heartbeat_sample_interval = HEARTBEAT_SAMPLE_INTERVAL;