ENGR00218412-2 OV5642:Power down after checking dev id

This patch powers down camera after checking camera device
id to save power.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
(cherry picked from commit eb280a7182cd8c71d698b57a720447f9d9b1174a)

diff --git a/drivers/media/video/mxc/capture/ov5642.c b/drivers/media/video/mxc/capture/ov5642.c
index f3a82dbcadec8dd3b9d05dee17e062f81a2bb902..245a92c15ef131ae8d1ccb7b8c0fe23f13ff7542 100644 (file)
--- a/drivers/media/video/mxc/capture/ov5642.c
+++ b/drivers/media/video/mxc/capture/ov5642.c
@@ -4011,6 +4011,9 @@ static int ov5642_probe(struct i2c_client *client,
                goto err4;
        }
 
+       if (plat_data->pwdn)
+               plat_data->pwdn(1);
+
        camera_plat = plat_data;
 
        ov5642_int_device.priv = &ov5642_data;