From: Liu Ying <Ying.Liu@freescale.com>
Date: Thu, 26 Jul 2012 01:52:45 +0000 (+0800)
Subject: ENGR00218412-1 OV5640 mipi:Power down after checking dev id
X-Git-Tag: v3.0.35-fsl_4.1.0~851
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f2135ddd4c0258e80b7b91cf59f58cf65d65e294;p=karo-tx-linux.git

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 b46820b58b12..f19fdc38d5fc 100644
--- 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;