diff options
Diffstat (limited to 'arch/arm/mach-shmobile/timer.c')
| -rw-r--r-- | arch/arm/mach-shmobile/timer.c | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c index 6196a6380385..2335311b5f36 100644 --- a/arch/arm/mach-shmobile/timer.c +++ b/arch/arm/mach-shmobile/timer.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * SH-Mobile Timer * * Copyright (C) 2010 Magnus Damm * Copyright (C) 2002 - 2009 Paul Mundt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * 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. */ #include <linux/platform_device.h> #include <linux/clocksource.h> @@ -22,30 +14,16 @@ void __init shmobile_init_delay(void) { - struct device_node *np, *cpus; + struct device_node *np; u32 max_freq = 0; - cpus = of_find_node_by_path("/cpus"); - if (!cpus) - return; - - for_each_child_of_node(cpus, np) { + for_each_of_cpu_node(np) { u32 freq; - if (IS_ENABLED(CONFIG_ARM_ARCH_TIMER) && - (of_device_is_compatible(np, "arm,cortex-a7") || - of_device_is_compatible(np, "arm,cortex-a15"))) { - of_node_put(np); - of_node_put(cpus); - return; - } - if (!of_property_read_u32(np, "clock-frequency", &freq)) max_freq = max(max_freq, freq); } - of_node_put(cpus); - if (!max_freq) return; |