1 files changed, 0 insertions, 211 deletions
diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c
deleted file mode 100644
index bf5fbcd8423..00000000000
--- a/drivers/media/IR/ir-sysfs.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/* ir-register.c - handle IR scancode->keycode tables
- *
- * Copyright (C) 2009 by Mauro Carvalho Chehab <mchehab@redhat.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 version 2 of the License.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- */
-
-#include <linux/input.h>
-#include <linux/device.h>
-#include <media/ir-core.h>
-
-#define IRRCV_NUM_DEVICES	256
-
-/* bit array to represent IR sysfs device number */
-static unsigned long ir_core_dev_number;
-
-/* class for /sys/class/irrcv */
-static struct class *ir_input_class;
-
-/**
- * show_protocol() - shows the current IR protocol
- * @d:		the device descriptor
- * @mattr:	the device attribute struct (unused)
- * @buf:	a pointer to the output buffer
- *
- * This routine is a callback routine for input read the IR protocol type.
- * it is trigged by reading /sys/class/irrcv/irrcv?/current_protocol.
- * It returns the protocol name, as understood by the driver.
- */
-static ssize_t show_protocol(struct device *d,
-			     struct device_attribute *mattr, char *buf)
-{
-	char *s;
-	struct ir_input_dev *ir_dev = dev_get_drvdata(d);
-	u64 ir_type = ir_dev->rc_tab.ir_type;
-
-	IR_dprintk(1, "Current protocol is %lld\n", (long long)ir_type);
-
-	/* FIXME: doesn't support multiple protocols at the same time */
-	if (ir_type == IR_TYPE_UNKNOWN)
-		s = "Unknown";
-	else if (ir_type == IR_TYPE_RC5)
-		s = "RC-5";
-	else if (ir_type == IR_TYPE_PD)
-		s = "Pulse/distance";
-	else if (ir_type == IR_TYPE_NEC)
-		s = "NEC";
-	else
-		s = "Other";
-
-	return sprintf(buf, "%s\n", s);
-}
-
-/**
- * store_protocol() - shows the current IR protocol
- * @d:		the device descriptor
- * @mattr:	the device attribute struct (unused)
- * @buf:	a pointer to the input buffer
- * @len:	length of the input buffer
- *
- * This routine is a callback routine for changing the IR protocol type.
- * it is trigged by reading /sys/class/irrcv/irrcv?/current_protocol.
- * It changes the IR the protocol name, if the IR type is recognized
- * by the driver.
- * If an unknown protocol name is used, returns -EINVAL.
- */
-static ssize_t store_protocol(struct device *d,
-			      struct device_attribute *mattr,
-			      const char *data,
-			      size_t len)
-{
-	struct ir_input_dev *ir_dev = dev_get_drvdata(d);
-	u64 ir_type = IR_TYPE_UNKNOWN;
-	int rc = -EINVAL;
-	unsigned long flags;
-	char *buf;
-
-	buf = strsep((char **) &data, "\n");
-
-	if (!strcasecmp(buf, "rc-5"))
-		ir_type = IR_TYPE_RC5;
-	else if (!strcasecmp(buf, "pd"))
-		ir_type = IR_TYPE_PD;
-	else if (!strcasecmp(buf, "nec"))
-		ir_type = IR_TYPE_NEC;
-
-	if (ir_type == IR_TYPE_UNKNOWN) {
-		IR_dprintk(1, "Error setting protocol to %lld\n",
-			   (long long)ir_type);
-		return -EINVAL;
-	}
-
-	if (ir_dev->props && ir_dev->props->change_protocol)
-		rc = ir_dev->props->change_protocol(ir_dev->props->priv,
-						    ir_type);
-
-	if (rc < 0) {
-		IR_dprintk(1, "Error setting protocol to %lld\n",
-			   (long long)ir_type);
-		return -EINVAL;
-	}
-
-	spin_lock_irqsave(&ir_dev->rc_tab.lock, flags);
-	ir_dev->rc_tab.ir_type = ir_type;
-	spin_unlock_irqrestore(&ir_dev->rc_tab.lock, flags);
-
-	IR_dprintk(1, "Current protocol is %lld\n",
-		   (long long)ir_type);
-
-	return len;
-}
-
-/*
- * Static device attribute struct with the sysfs attributes for IR's
- */
-static DEVICE_ATTR(current_protocol, S_IRUGO | S_IWUSR,
-		   show_protocol, store_protocol);
-
-static struct attribute *ir_dev_attrs[] = {
-	&dev_attr_current_protocol.attr,
-	NULL,
-};
-
-/**
- * ir_register_class() - creates the sysfs for /sys/class/irrcv/irrcv?
- * @input_dev:	the struct input_dev descriptor of the device
- *
- * This routine is used to register the syfs code for IR class
- */
-int ir_register_class(struct input_dev *input_dev)
-{
-	int rc;
-	struct kobject *kobj;
-
-	struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
-	int devno = find_first_zero_bit(&ir_core_dev_number,
-					IRRCV_NUM_DEVICES);
-
-	if (unlikely(devno < 0))
-		return devno;
-
-	ir_dev->attr.attrs = ir_dev_attrs;
-	ir_dev->class_dev = device_create(ir_input_class, NULL,
-					  input_dev->dev.devt, ir_dev,
-					  "irrcv%d", devno);
-	kobj = &ir_dev->class_dev->kobj;
-
-	printk(KERN_WARNING "Creating IR device %s\n", kobject_name(kobj));
-	rc = sysfs_create_group(kobj, &ir_dev->attr);
-	if (unlikely(rc < 0)) {
-		device_destroy(ir_input_class, input_dev->dev.devt);
-		return -ENOMEM;
-	}
-
-	ir_dev->devno = devno;
-	set_bit(devno, &ir_core_dev_number);
-
-	return 0;
-};
-
-/**
- * ir_unregister_class() - removes the sysfs for sysfs for
- *			   /sys/class/irrcv/irrcv?
- * @input_dev:	the struct input_dev descriptor of the device
- *
- * This routine is used to unregister the syfs code for IR class
- */
-void ir_unregister_class(struct input_dev *input_dev)
-{
-	struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
-	struct kobject *kobj;
-
-	clear_bit(ir_dev->devno, &ir_core_dev_number);
-
-	kobj = &ir_dev->class_dev->kobj;
-
-	sysfs_remove_group(kobj, &ir_dev->attr);
-	device_destroy(ir_input_class, input_dev->dev.devt);
-
-	kfree(ir_dev->attr.name);
-}
-
-/*
- * Init/exit code for the module. Basically, creates/removes /sys/class/irrcv
- */
-
-static int __init ir_core_init(void)
-{
-	ir_input_class = class_create(THIS_MODULE, "irrcv");
-	if (IS_ERR(ir_input_class)) {
-		printk(KERN_ERR "ir_core: unable to register irrcv class\n");
-		return PTR_ERR(ir_input_class);
-	}
-
-	return 0;
-}
-
-static void __exit ir_core_exit(void)
-{
-	class_destroy(ir_input_class);
-}
-
-module_init(ir_core_init);
-module_exit(ir_core_exit);