1 files changed, 0 insertions, 88 deletions
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
deleted file mode 100644
index fa65a2b2ae2..00000000000
--- a/drivers/of/of_i2c.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * OF helpers for the I2C API
- *
- * Copyright (c) 2008 Jochen Friedrich <jochen@scram.de>
- *
- * Based on a previous patch from Jon Smirl <jonsmirl@gmail.com>
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/i2c.h>
-#include <linux/of.h>
-#include <linux/of_i2c.h>
-#include <linux/module.h>
-
-void of_register_i2c_devices(struct i2c_adapter *adap,
-			     struct device_node *adap_node)
-{
-	void *result;
-	struct device_node *node;
-
-	for_each_child_of_node(adap_node, node) {
-		struct i2c_board_info info = {};
-		struct dev_archdata dev_ad = {};
-		const u32 *addr;
-		int len;
-
-		if (of_modalias_node(node, info.type, sizeof(info.type)) < 0)
-			continue;
-
-		addr = of_get_property(node, "reg", &len);
-		if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) {
-			printk(KERN_ERR
-			       "of-i2c: invalid i2c device entry\n");
-			continue;
-		}
-
-		info.irq = irq_of_parse_and_map(node, 0);
-
-		info.addr = *addr;
-
-		dev_archdata_set_node(&dev_ad, node);
-		info.archdata = &dev_ad;
-
-		request_module("%s", info.type);
-
-		result = i2c_new_device(adap, &info);
-		if (result == NULL) {
-			printk(KERN_ERR
-			       "of-i2c: Failed to load driver for %s\n",
-			       info.type);
-			irq_dispose_mapping(info.irq);
-			continue;
-		}
-
-		/*
-		 * Get the node to not lose the dev_archdata->of_node.
-		 * Currently there is no way to put it back, as well as no
-		 * of_unregister_i2c_devices() call.
-		 */
-		of_node_get(node);
-	}
-}
-EXPORT_SYMBOL(of_register_i2c_devices);
-
-static int of_dev_node_match(struct device *dev, void *data)
-{
-        return dev_archdata_get_node(&dev->archdata) == data;
-}
-
-/* must call put_device() when done with returned i2c_client device */
-struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
-{
-	struct device *dev;
-
-	dev = bus_find_device(&i2c_bus_type, NULL, node,
-					 of_dev_node_match);
-	if (!dev)
-		return NULL;
-
-	return to_i2c_client(dev);
-}
-EXPORT_SYMBOL(of_find_i2c_device_by_node);
-
-MODULE_LICENSE("GPL");