1 files changed, 0 insertions, 108 deletions
diff --git a/net/wimax/op-reset.c b/net/wimax/op-reset.c
deleted file mode 100644
index 9899b2e56721..000000000000
--- a/net/wimax/op-reset.c
+++ /dev/null
@@ -1,108 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Linux WiMAX
- * Implement and export a method for resetting a WiMAX device
- *
- * Copyright (C) 2008 Intel Corporation <linux-wimax@intel.com>
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * This implements a simple synchronous call to reset a WiMAX device.
- *
- * Resets aim at being warm, keeping the device handles active;
- * however, when that fails, it falls back to a cold reset (that will
- * disconnect and reconnect the device).
- */
-
-#include <net/wimax.h>
-#include <net/genetlink.h>
-#include <linux/wimax.h>
-#include <linux/security.h>
-#include <linux/export.h>
-#include "wimax-internal.h"
-
-#define D_SUBMODULE op_reset
-#include "debug-levels.h"
-
-
-/**
- * wimax_reset - Reset a WiMAX device
- *
- * @wimax_dev: WiMAX device descriptor
- *
- * Returns:
- *
- * %0 if ok and a warm reset was done (the device still exists in
- * the system).
- *
- * -%ENODEV if a cold/bus reset had to be done (device has
- * disconnected and reconnected, so current handle is not valid
- * any more).
- *
- * -%EINVAL if the device is not even registered.
- *
- * Any other negative error code shall be considered as
- * non-recoverable.
- *
- * Description:
- *
- * Called when wanting to reset the device for any reason. Device is
- * taken back to power on status.
- *
- * This call blocks; on successful return, the device has completed the
- * reset process and is ready to operate.
- */
-int wimax_reset(struct wimax_dev *wimax_dev)
-{
-	int result = -EINVAL;
-	struct device *dev = wimax_dev_to_dev(wimax_dev);
-	enum wimax_st state;
-
-	might_sleep();
-	d_fnstart(3, dev, "(wimax_dev %p)\n", wimax_dev);
-	mutex_lock(&wimax_dev->mutex);
-	dev_hold(wimax_dev->net_dev);
-	state = wimax_dev->state;
-	mutex_unlock(&wimax_dev->mutex);
-
-	if (state >= WIMAX_ST_DOWN) {
-		mutex_lock(&wimax_dev->mutex_reset);
-		result = wimax_dev->op_reset(wimax_dev);
-		mutex_unlock(&wimax_dev->mutex_reset);
-	}
-	dev_put(wimax_dev->net_dev);
-
-	d_fnend(3, dev, "(wimax_dev %p) = %d\n", wimax_dev, result);
-	return result;
-}
-EXPORT_SYMBOL(wimax_reset);
-
-
-/*
- * Exporting to user space over generic netlink
- *
- * Parse the reset command from user space, return error code.
- *
- * No attributes.
- */
-int wimax_gnl_doit_reset(struct sk_buff *skb, struct genl_info *info)
-{
-	int result, ifindex;
-	struct wimax_dev *wimax_dev;
-
-	d_fnstart(3, NULL, "(skb %p info %p)\n", skb, info);
-	result = -ENODEV;
-	if (info->attrs[WIMAX_GNL_RESET_IFIDX] == NULL) {
-		pr_err("WIMAX_GNL_OP_RFKILL: can't find IFIDX attribute\n");
-		goto error_no_wimax_dev;
-	}
-	ifindex = nla_get_u32(info->attrs[WIMAX_GNL_RESET_IFIDX]);
-	wimax_dev = wimax_dev_get_by_genl_info(info, ifindex);
-	if (wimax_dev == NULL)
-		goto error_no_wimax_dev;
-	/* Execute the operation and send the result back to user space */
-	result = wimax_reset(wimax_dev);
-	dev_put(wimax_dev->net_dev);
-error_no_wimax_dev:
-	d_fnend(3, NULL, "(skb %p info %p) = %d\n", skb, info, result);
-	return result;
-}