change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/arch/arm/mach-shmobile/timer.c
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@@ -1,17 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0
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 /*
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  * SH-Mobile Timer
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  *
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  * Copyright (C) 2010  Magnus Damm
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  * Copyright (C) 2002 - 2009  Paul Mundt
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- *
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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; version 2 of the License.
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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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 #include <linux/platform_device.h>
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 #include <linux/clocksource.h>
..
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@@ -22,21 +14,15 @@
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 void __init shmobile_init_delay(void)
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 {
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-	struct device_node *np, *cpus;
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+	struct device_node *np;
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 	u32 max_freq = 0;
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-	cpus = of_find_node_by_path("/cpus");
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-	if (!cpus)
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-		return;
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-
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-	for_each_child_of_node(cpus, np) {
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+	for_each_of_cpu_node(np) {
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 		u32 freq;
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 		if (!of_property_read_u32(np, "clock-frequency", &freq))
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 			max_freq = max(max_freq, freq);
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 	}
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-
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-	of_node_put(cpus);
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 	if (!max_freq)
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 		return;