ENGR00218412-1 OV5640 mipi: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 a73b70b3d425825b4f4ba99c4c38c23bde227a9a)

diff --git a/drivers/media/video/mxc/capture/ov5640_mipi.c b/drivers/media/video/mxc/capture/ov5640_mipi.c
index b46820b58b12838fcb79ea5a8c01dacab403e4ce..f19fdc38d5fcaa144aaff1d69af6eb0aa2832e8c 100644 (file)
--- a/drivers/media/video/mxc/capture/ov5640_mipi.c
+++ b/drivers/media/video/mxc/capture/ov5640_mipi.c
@@ -1871,6 +1871,9 @@ static int ov5640_probe(struct i2c_client *client,
                goto err4;
        }
 
+       if (plat_data->pwdn)
+               plat_data->pwdn(1);
+
        camera_plat = plat_data;
 
        ov5640_int_device.priv = &ov5640_data;