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hpsa: report failure to ioremap config table 

Enhance error reporting.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Robert Elliott 2015-01-23 16:42:27 -06:00 committed by James Bottomley
parent 050f71471d
commit cd3c81c4a7
1 changed files with 3 additions and 1 deletions
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4
drivers/scsi/hpsa.c
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@ -6130,8 +6130,10 @@ static int hpsa_find_cfgtables(struct ctlr_info *h)
return rc; return rc;
h->cfgtable = remap_pci_mem(pci_resource_start(h->pdev, h->cfgtable = remap_pci_mem(pci_resource_start(h->pdev,
cfg_base_addr_index) + cfg_offset, sizeof(*h->cfgtable)); cfg_base_addr_index) + cfg_offset, sizeof(*h->cfgtable));
if (!h->cfgtable) if (!h->cfgtable) {
dev_err(&h->pdev->dev, "Failed mapping cfgtable\n");
return -ENOMEM; return -ENOMEM;
}
rc = write_driver_ver_to_cfgtable(h->cfgtable); rc = write_driver_ver_to_cfgtable(h->cfgtable);
if (rc) if (rc)
return rc; return rc;