1 files changed, 0 insertions, 145 deletions
diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c
deleted file mode 100644
index 463b81bef6e..00000000000
--- a/drivers/media/video/hdpvr/hdpvr-i2c.c
+++ /dev/null
@@ -1,145 +0,0 @@
-
-/*
- * Hauppauge HD PVR USB driver
- *
- * Copyright (C) 2008      Janne Grunau (j@jannau.net)
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License as
- *	published by the Free Software Foundation, version 2.
- *
- */
-
-#include <linux/i2c.h>
-#include <linux/slab.h>
-
-#include "hdpvr.h"
-
-#define CTRL_READ_REQUEST	0xb8
-#define CTRL_WRITE_REQUEST	0x38
-
-#define REQTYPE_I2C_READ	0xb1
-#define REQTYPE_I2C_WRITE	0xb0
-#define REQTYPE_I2C_WRITE_STATT	0xd0
-
-static int hdpvr_i2c_read(struct hdpvr_device *dev, unsigned char addr,
-			  char *data, int len)
-{
-	int ret;
-	char *buf = kmalloc(len, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	ret = usb_control_msg(dev->udev,
-			      usb_rcvctrlpipe(dev->udev, 0),
-			      REQTYPE_I2C_READ, CTRL_READ_REQUEST,
-			      0x100|addr, 0, buf, len, 1000);
-
-	if (ret == len) {
-		memcpy(data, buf, len);
-		ret = 0;
-	} else if (ret >= 0)
-		ret = -EIO;
-
-	kfree(buf);
-
-	return ret;
-}
-
-static int hdpvr_i2c_write(struct hdpvr_device *dev, unsigned char addr,
-			   char *data, int len)
-{
-	int ret;
-	char *buf = kmalloc(len, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	memcpy(buf, data, len);
-	ret = usb_control_msg(dev->udev,
-			      usb_sndctrlpipe(dev->udev, 0),
-			      REQTYPE_I2C_WRITE, CTRL_WRITE_REQUEST,
-			      0x100|addr, 0, buf, len, 1000);
-
-	if (ret < 0)
-		goto error;
-
-	ret = usb_control_msg(dev->udev,
-			      usb_rcvctrlpipe(dev->udev, 0),
-			      REQTYPE_I2C_WRITE_STATT, CTRL_READ_REQUEST,
-			      0, 0, buf, 2, 1000);
-
-	if (ret == 2)
-		ret = 0;
-	else if (ret >= 0)
-		ret = -EIO;
-
-error:
-	kfree(buf);
-	return ret;
-}
-
-static int hdpvr_transfer(struct i2c_adapter *i2c_adapter, struct i2c_msg *msgs,
-			  int num)
-{
-	struct hdpvr_device *dev = i2c_get_adapdata(i2c_adapter);
-	int retval = 0, i, addr;
-
-	if (num <= 0)
-		return 0;
-
-	mutex_lock(&dev->i2c_mutex);
-
-	for (i = 0; i < num && !retval; i++) {
-		addr = msgs[i].addr << 1;
-
-		if (msgs[i].flags & I2C_M_RD)
-			retval = hdpvr_i2c_read(dev, addr, msgs[i].buf,
-						msgs[i].len);
-		else
-			retval = hdpvr_i2c_write(dev, addr, msgs[i].buf,
-						 msgs[i].len);
-	}
-
-	mutex_unlock(&dev->i2c_mutex);
-
-	return retval ? retval : num;
-}
-
-static u32 hdpvr_functionality(struct i2c_adapter *adapter)
-{
-	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
-}
-
-static struct i2c_algorithm hdpvr_algo = {
-	.master_xfer   = hdpvr_transfer,
-	.functionality = hdpvr_functionality,
-};
-
-int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
-{
-	struct i2c_adapter *i2c_adap;
-	int retval = -ENOMEM;
-
-	i2c_adap = kzalloc(sizeof(struct i2c_adapter), GFP_KERNEL);
-	if (i2c_adap == NULL)
-		goto error;
-
-	strlcpy(i2c_adap->name, "Hauppauge HD PVR I2C",
-		sizeof(i2c_adap->name));
-	i2c_adap->algo  = &hdpvr_algo;
-	i2c_adap->class = I2C_CLASS_TV_ANALOG;
-	i2c_adap->owner = THIS_MODULE;
-	i2c_adap->dev.parent = &dev->udev->dev;
-
-	i2c_set_adapdata(i2c_adap, dev);
-
-	retval = i2c_add_adapter(i2c_adap);
-
-	if (!retval)
-		dev->i2c_adapter = i2c_adap;
-	else
-		kfree(i2c_adap);
-
-error:
-	return retval;
-}