Merge branch 'for-linus' of git://neil.brown.name/md

[mv-sheeva.git] / drivers / media / video / hdpvr / hdpvr-core.c

diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index f7d1ee55185a527c4b0302acdbd30c5b5f523c1c..a27d93b503a57d844ff4b76ace194686a6accc4a 100644 (file)
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/drivers/media/video/hdpvr/hdpvr-core.c
@@ -283,6 +283,7 @@ static int hdpvr_probe(struct usb_interface *interface,
        struct hdpvr_device *dev;
        struct usb_host_interface *iface_desc;
        struct usb_endpoint_descriptor *endpoint;
+       struct i2c_client *client;
        size_t buffer_size;
        int i;
        int retval = -ENOMEM;
@@ -378,25 +379,35 @@ static int hdpvr_probe(struct usb_interface *interface,
                goto error;
        }
 
-#ifdef CONFIG_I2C
-       /* until i2c is working properly */
-       retval = 0; /* hdpvr_register_i2c_adapter(dev); */
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+       retval = hdpvr_register_i2c_adapter(dev);
        if (retval < 0) {
-               v4l2_err(&dev->v4l2_dev, "registering i2c adapter failed\n");
+               v4l2_err(&dev->v4l2_dev, "i2c adapter register failed\n");
                goto error;
        }
 
-       /* until i2c is working properly */
-       retval = 0; /* hdpvr_register_i2c_ir(dev); */
-       if (retval < 0)
-               v4l2_err(&dev->v4l2_dev, "registering i2c IR devices failed\n");
-#endif /* CONFIG_I2C */
+       client = hdpvr_register_ir_rx_i2c(dev);
+       if (!client) {
+               v4l2_err(&dev->v4l2_dev, "i2c IR RX device register failed\n");
+               goto reg_fail;
+       }
+
+       client = hdpvr_register_ir_tx_i2c(dev);
+       if (!client) {
+               v4l2_err(&dev->v4l2_dev, "i2c IR TX device register failed\n");
+               goto reg_fail;
+       }
+#endif
 
        /* let the user know what node this device is now attached to */
        v4l2_info(&dev->v4l2_dev, "device now attached to %s\n",
                  video_device_node_name(dev->video_dev));
        return 0;
 
+reg_fail:
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+       i2c_del_adapter(&dev->i2c_adapter);
+#endif
 error:
        if (dev) {
                /* Destroy single thread */
@@ -426,6 +437,9 @@ static void hdpvr_disconnect(struct usb_interface *interface)
        mutex_lock(&dev->io_mutex);
        hdpvr_cancel_queue(dev);
        mutex_unlock(&dev->io_mutex);
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+       i2c_del_adapter(&dev->i2c_adapter);
+#endif
        video_unregister_device(dev->video_dev);
        atomic_dec(&dev_nr);
 }