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it66121 hdmi : fix read device_id err

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This commit is contained in:
yzq 2013-03-14 16:57:03 +08:00
parent 09a960744d
commit c65f73be23
1 changed files with 7 additions and 6 deletions
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13
drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi.c
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@ -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) {