Add scsi_add_host() failure handling for Adaptec aha1740 driver.
Signed-off-by: Ashutosh Naik <[email protected]>
diff -Naurp linux-2.6.15-git5-vanilla/drivers/scsi/aha1740.c linux-2.6.15-git5/drivers/scsi/aha1740.c
--- linux-2.6.15-git5-vanilla/drivers/scsi/aha1740.c 2006-01-03 08:51:10.000000000 +0530
+++ linux-2.6.15-git5/drivers/scsi/aha1740.c 2006-01-10 16:22:13.000000000 +0530
@@ -587,7 +587,7 @@ static struct scsi_host_template aha1740
static int aha1740_probe (struct device *dev)
{
- int slotbase;
+ int slotbase, retval;
unsigned int irq_level, irq_type, translation;
struct Scsi_Host *shpnt;
struct aha1740_hostdata *host;
@@ -642,7 +642,13 @@ static int aha1740_probe (struct device
}
eisa_set_drvdata (edev, shpnt);
- scsi_add_host (shpnt, dev); /* XXX handle failure */
+ retval = scsi_add_host (shpnt, dev);
+ if (retval) {
+ printk(KERN_WARNING "aha1740: scsi_add_host failed\n");
+ scsi_host_put (shpnt);
+ return retval;
+ }
+
scsi_scan_host (shpnt);
return 0;
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