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[SCSI] SCSI/aha1740: handle SCSI API errors

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Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Jeff Garzik 2006-11-08 19:56:19 -08:00 committed by James Bottomley
parent 4225285401
commit 08157cd078
1 changed files with 8 additions and 2 deletions
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10
drivers/scsi/aha1740.c
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@ -586,7 +586,7 @@ static struct scsi_host_template aha1740_template = {
static int aha1740_probe (struct device *dev) static int aha1740_probe (struct device *dev)
{ {
int slotbase; int slotbase, rc;
unsigned int irq_level, irq_type, translation; unsigned int irq_level, irq_type, translation;
struct Scsi_Host *shpnt; struct Scsi_Host *shpnt;
struct aha1740_hostdata *host; struct aha1740_hostdata *host;
@ -641,10 +641,16 @@ static int aha1740_probe (struct device *dev)
} }
eisa_set_drvdata (edev, shpnt); eisa_set_drvdata (edev, shpnt);
scsi_add_host (shpnt, dev); /* XXX handle failure */
rc = scsi_add_host (shpnt, dev);
if (rc)
goto err_irq;
scsi_scan_host (shpnt); scsi_scan_host (shpnt);
return 0; return 0;
err_irq:
free_irq(irq_level, shpnt);
err_unmap: err_unmap:
dma_unmap_single (&edev->dev, host->ecb_dma_addr, dma_unmap_single (&edev->dev, host->ecb_dma_addr,
sizeof (host->ecb), DMA_BIDIRECTIONAL); sizeof (host->ecb), DMA_BIDIRECTIONAL);