[SCSI] SAS transport class: fixup prototype of sas_host_setup

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index ac4a53a..ff724bbe 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -156,7 +156,8 @@
  * SAS host attributes
  */
 
-static int sas_host_setup(struct device *dev)
+static int sas_host_setup(struct transport_container *tc, struct device *dev,
+			  struct class_device *cdev)
 {
 	struct Scsi_Host *shost = dev_to_shost(dev);
 	struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);