From 55c82a6c2a513de1d8a20c3b3a769129a1a14d50 Mon Sep 17 00:00:00 2001
From: Alan <gnomes@lxorguk.ukuu.org.uk>
Date: Wed, 1 Jan 2014 20:13:45 +0000
Subject: [PATCH] sata_sis: missing PM support

sata_sis has no suspend/resume methods. The default ones will do fine and
are needed on some systems.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 drivers/ata/sata_sis.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index fe3ca0989b14..1ad2f62d34b9 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -83,6 +83,10 @@ static struct pci_driver sis_pci_driver = {
 	.id_table		= sis_pci_tbl,
 	.probe			= sis_init_one,
 	.remove			= ata_pci_remove_one,
+#ifdef CONFIG_PM
+	.suspend		= ata_pci_device_suspend,
+	.resume			= ata_pci_device_resume,
+#endif
 };
 
 static struct scsi_host_template sis_sht = {