libata: Fix EH merge difference between this branch and upstream.
diff --git a/drivers/scsi/libata-eh.c b/drivers/scsi/libata-eh.c
index e73f561..b518654 100644
--- a/drivers/scsi/libata-eh.c
+++ b/drivers/scsi/libata-eh.c
@@ -97,7 +97,7 @@
  *	RETURNS:
  *	Zero.
  */
-int ata_scsi_error(struct Scsi_Host *host)
+void ata_scsi_error(struct Scsi_Host *host)
 {
 	struct ata_port *ap = (struct ata_port *)&host->hostdata[0];
 
@@ -116,7 +116,6 @@
 	scsi_eh_flush_done_q(&ap->eh_done_q);
 
 	DPRINTK("EXIT\n");
-	return 0;
 }
 
 /**
diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index 652c08e..b18d377 100644
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -105,5 +105,6 @@
 
 /* libata-eh.c */
 extern enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd);
+extern void ata_scsi_error(struct Scsi_Host *host);
 
 #endif /* __LIBATA_H__ */