1 files changed, 0 insertions, 128 deletions
diff --git a/drivers/s390/block/dasd_cmb.c b/drivers/s390/block/dasd_cmb.c
deleted file mode 100644
index e88f73ee72ce..000000000000
--- a/drivers/s390/block/dasd_cmb.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Linux on zSeries Channel Measurement Facility support
- *  (dasd device driver interface)
- *
- * Copyright 2000,2003 IBM Corporation
- *
- * Author: Arnd Bergmann <arndb@de.ibm.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, or (at your option)
- * any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <asm/ccwdev.h>
-#include <asm/cmb.h>
-
-#include "dasd_int.h"
-
-static int
-dasd_ioctl_cmf_enable(struct block_device *bdev, int no, long args)
-{
-	struct dasd_device *device;
-
-	device = bdev->bd_disk->private_data;
-	if (!device)
-		return -EINVAL;
-
-	return enable_cmf(device->cdev);
-}
-
-static int
-dasd_ioctl_cmf_disable(struct block_device *bdev, int no, long args)
-{
-	struct dasd_device *device;
-
-	device = bdev->bd_disk->private_data;
-	if (!device)
-		return -EINVAL;
-
-	return disable_cmf(device->cdev);
-}
-
-static int
-dasd_ioctl_readall_cmb(struct block_device *bdev, int no, long args)
-{
-	struct dasd_device *device;
-	struct cmbdata __user *udata;
-	struct cmbdata data;
-	size_t size;
-	int ret;
-
-	device = bdev->bd_disk->private_data;
-	if (!device)
-		return -EINVAL;
-	udata = (void __user *) args;
-	size = _IOC_SIZE(no);
-
-	if (!access_ok(VERIFY_WRITE, udata, size))
-		return -EFAULT;
-	ret = cmf_readall(device->cdev, &data);
-	if (ret)
-		return ret;
-	if (copy_to_user(udata, &data, min(size, sizeof(*udata))))
-		return -EFAULT;
-	return 0;
-}
-
-/* module initialization below here. dasd already provides a mechanism
- * to dynamically register ioctl functions, so we simply use this. */
-static inline int
-ioctl_reg(unsigned int no, dasd_ioctl_fn_t handler)
-{
-	return dasd_ioctl_no_register(THIS_MODULE, no, handler);
-}
-
-static inline void
-ioctl_unreg(unsigned int no, dasd_ioctl_fn_t handler)
-{
-	dasd_ioctl_no_unregister(THIS_MODULE, no, handler);
-}
-
-static void
-dasd_cmf_exit(void)
-{
-	ioctl_unreg(BIODASDCMFENABLE,  dasd_ioctl_cmf_enable);
-	ioctl_unreg(BIODASDCMFDISABLE, dasd_ioctl_cmf_disable);
-	ioctl_unreg(BIODASDREADALLCMB, dasd_ioctl_readall_cmb);
-}
-
-static int __init
-dasd_cmf_init(void)
-{
-	int ret;
-	ret = ioctl_reg (BIODASDCMFENABLE, dasd_ioctl_cmf_enable);
-	if (ret)
-		goto err;
-	ret = ioctl_reg (BIODASDCMFDISABLE, dasd_ioctl_cmf_disable);
-	if (ret)
-		goto err;
-	ret = ioctl_reg (BIODASDREADALLCMB, dasd_ioctl_readall_cmb);
-	if (ret)
-		goto err;
-
-	return 0;
-err:
-	dasd_cmf_exit();
-
-	return ret;
-}
-
-module_init(dasd_cmf_init);
-module_exit(dasd_cmf_exit);
-
-MODULE_AUTHOR("Arnd Bergmann <arndb@de.ibm.com>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("channel measurement facility interface for dasd\n"
-		   "Copyright 2003 IBM Corporation\n");