From: yzq <yzq@rock-chips.com>
Date: Thu, 14 Mar 2013 08:57:03 +0000 (+0800)
Subject: it66121 hdmi : fix read device_id err
X-Git-Tag: firefly_0821_release~7407
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=c65f73be238d5b1dcd3c45b7a0adefe331b327d4;p=firefly-linux-kernel-4.4.55.git

it66121 hdmi : fix read device_id err
---

diff --git a/drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi.c b/drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi.c
index 9f7d74f3620d..8e73dc6da6a2 100755
--- a/drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi.c
+++ b/drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi.c
@@ -177,6 +177,12 @@ static int cat66121_hdmi_i2c_probe(struct i2c_client *client,const struct i2c_de
 		rc = -ENXIO;
 		goto err_request_lcdc;
 	}
+	if(pdata->io_init){
+		if(pdata->io_init()<0){
+			dev_err(&client->dev, "fail to rst chip\n");
+			goto err_request_lcdc;
+		}
+	}
 	if(cat66121_detect_device()!=1){
 		dev_err(hdmi->dev, "can't find it6610 device \n");
 		rc = -ENXIO;
@@ -213,12 +219,7 @@ static int cat66121_hdmi_i2c_probe(struct i2c_client *client,const struct i2c_de
 	spin_lock_init(&hdmi->irq_lock);
 	mutex_init(&hdmi->enable_mutex);
 	
-	if(pdata->io_init){
-		if(pdata->io_init()<0){
-			dev_err(&client->dev, "fail to rst chip\n");
-			goto err_request_lcdc;
-		}
-	}
+
 	cat66121_hdmi_sys_init();
 #ifdef HDMI_USE_IRQ
 	if(client->irq != INVALID_GPIO) {