[PATCH] mmc: dw-mmc: add the capability of power-off -notify feature

[Jaehoon Chung <jh80.chung@samsung.com>]

This patch add the capability of power off notify for dw-mmc controller.
In order to use Girish's patch(mmc: core: Add Power Off Notify Feature eMMC 4.5)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin Park@samsung.com>
---
 drivers/mmc/host/dw_mmc.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 0e34279..c842c52 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -1714,6 +1714,11 @@ static int __init dw_mci_init_slot(struct dw_mci *host, unsigned int id)
 	if (host->pdata->quirks & DW_MCI_QUIRK_HIGHSPEED)
 		mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED;
 
+	if (mmc->caps2 & MMC_CAP2_POWEROFF_NOTIFY)
+		mmc->power_notify_type = MMC_HOST_PW_NOTIFY_SHORT;
+	else
+		mmc->power_notify_type = MMC_HOST_PW_NOTIFY_NONE;
+
 #ifdef CONFIG_MMC_DW_IDMAC
 	mmc->max_segs = host->ring_size;
 	mmc->max_blk_size = 65536;
-- 
1.7.4.1