Input: do not lock device when showing name, phys and uniq
[pandora-kernel.git] / drivers / ata / libata-scsi.c
index cc229e3..0009818 100644 (file)
@@ -3305,7 +3305,8 @@ EXPORT_SYMBOL_GPL(ata_sas_port_init);
 
 void ata_sas_port_destroy(struct ata_port *ap)
 {
-       ap->ops->port_stop(ap);
+       if (ap->ops->port_stop)
+               ap->ops->port_stop(ap);
        kfree(ap);
 }
 EXPORT_SYMBOL_GPL(ata_sas_port_destroy);