[SCSI] sas: clear parent->rphy in sas_rphy_delete
authorChristoph Hellwig <hch@lst.de>
Wed, 11 Jan 2006 13:20:43 +0000 (14:20 +0100)
committerJames Bottomley <jejb@mulgrave.(none)>
Thu, 12 Jan 2006 17:53:54 +0000 (11:53 -0600)
We need to clear the backpointer on rphy removal, else we'll run into
problems with host removal after a device has been hot unplugged.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
drivers/scsi/scsi_transport_sas.c

index edabbd05d258882050661058b8bb32da15e69672..357b52f5f9969a8f71fa39c3cc38ddd853b2c0fa 100644 (file)
@@ -697,6 +697,8 @@ sas_rphy_delete(struct sas_rphy *rphy)
        list_del(&rphy->list);
        spin_unlock(&sas_host->lock);
 
+       parent->rphy = NULL;
+
        put_device(&parent->dev);
 }
 EXPORT_SYMBOL(sas_rphy_delete);