rtl88x2CE_WiFi_linux driver

hc

2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8

 kernel/drivers/net/wireless/broadcom/b43legacy/sysfs.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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   Broadcom B43legacy wireless driver
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@@ -6,20 +7,6 @@
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   Copyright (c) 2006 Michael Buesch <m@bues.ch>
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-  This program is free software; you can redistribute it and/or modify
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-  it under the terms of the GNU General Public License as published by
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-  the Free Software Foundation; either version 2 of the License, or
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-  (at your option) any later version.
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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; see the file COPYING.  If not, write to
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-  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
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-  Boston, MA 02110-1301, USA.
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 */
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@@ -38,13 +25,15 @@
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 static int get_integer(const char *buf, size_t count)
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 {
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 	char tmp[10 + 1] = { 0 };
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-	int ret = -EINVAL;
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+	int ret = -EINVAL, res;
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 	if (count == 0)
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 		goto out;
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 	count = min_t(size_t, count, 10);
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 	memcpy(tmp, buf, count);
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-	ret = simple_strtol(tmp, NULL, 10);
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+	ret = kstrtoint(tmp, 10, &res);
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+	if (!ret)
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+		return res;
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 out:
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 	return ret;
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 }
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@@ -143,7 +132,6 @@
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 	if (err)
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 		b43legacyerr(wldev->wl, "Interference Mitigation not "
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 		       "supported by device\n");
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-	mmiowb();
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 	spin_unlock_irqrestore(&wldev->wl->irq_lock, flags);
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 	mutex_unlock(&wldev->wl->mutex);
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