mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
6cbaefb4bf
Convert DEVICE_ATTR uses to DEVICE_ATTR_WO where possible.
Done with perl script:
$ git grep -w --name-only DEVICE_ATTR | \
xargs perl -i -e 'local $/; while (<>) { s/\bDEVICE_ATTR\s*\(\s*(\w+)\s*,\s*\(?(?:\s*S_IWUSR\s*|\s*0200\s*)\)?\s*,\s*NULL\s*,\s*\s_store\s*\)/DEVICE_ATTR_WO(\1)/g; print;}'
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
80 lines
2.2 KiB
C
80 lines
2.2 KiB
C
/*
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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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*
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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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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version
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* 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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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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