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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation 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 51 franklin street fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 46 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141334.135501091@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Intel Wireless WiMAX Connection 2400m
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* Sysfs interfaces to show driver and device information
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*
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* Copyright (C) 2007 Intel Corporation <linux-wimax@intel.com>
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* Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
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*/
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/spinlock.h>
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#include <linux/device.h>
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#include "i2400m.h"
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#define D_SUBMODULE sysfs
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#include "debug-levels.h"
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/*
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* Set the idle timeout (msecs)
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*
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* FIXME: eventually this should be a common WiMAX stack method, but
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* would like to wait to see how other devices manage it.
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*/
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static
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ssize_t i2400m_idle_timeout_store(struct device *dev,
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struct device_attribute *attr,
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const char *buf, size_t size)
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{
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ssize_t result;
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struct i2400m *i2400m = net_dev_to_i2400m(to_net_dev(dev));
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unsigned val;
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result = -EINVAL;
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if (sscanf(buf, "%u\n", &val) != 1)
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goto error_no_unsigned;
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if (val != 0 && (val < 100 || val > 300000 || val % 100 != 0)) {
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dev_err(dev, "idle_timeout: %u: invalid msecs specification; "
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"valid values are 0, 100-300000 in 100 increments\n",
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val);
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goto error_bad_value;
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}
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result = i2400m_set_idle_timeout(i2400m, val);
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if (result >= 0)
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result = size;
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error_no_unsigned:
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error_bad_value:
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return result;
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}
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static
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DEVICE_ATTR_WO(i2400m_idle_timeout);
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static
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struct attribute *i2400m_dev_attrs[] = {
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&dev_attr_i2400m_idle_timeout.attr,
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NULL,
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};
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struct attribute_group i2400m_dev_attr_group = {
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.name = NULL, /* we want them in the same directory */
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.attrs = i2400m_dev_attrs,
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};
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