[PATCH] Don't register integrity profile for disabled disks

Martin K. Petersen
2008-08-06T18:08:16Z

Avoid registering a block integrity profile if the disk has been
disabled earlier in the probe process.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

---

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1875,7 +1876,8 @@ static int sd_probe(struct device *dev)

dev_set_drvdata(dev, sdkp);
add_disk(gd);
- sd_dif_config_host(sdkp);
+ if (sdkp->capacity > 0)
+ sd_dif_config_host(sdkp);

sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
sdp->removable ? "removable " : "");