diff options
Diffstat (limited to 'drivers/cpufreq/davinci-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/davinci-cpufreq.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c index d54a27c99121..2c277eb3795a 100644 --- a/drivers/cpufreq/davinci-cpufreq.c +++ b/drivers/cpufreq/davinci-cpufreq.c @@ -1,7 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * CPU frequency scaling for DaVinci * - * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/ * * Based on linux/arch/arm/plat-omap/cpu-omap.c. Original Copyright follows: * @@ -13,23 +14,16 @@ * Copyright (C) 2007-2008 Texas Instruments, Inc. * Updated to support OMAP3 * Rajendra Nayak <rnayak@ti.com> - * - * 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. */ #include <linux/types.h> #include <linux/cpufreq.h> #include <linux/init.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/platform_data/davinci-cpufreq.h> #include <linux/platform_device.h> #include <linux/export.h> -#include <mach/hardware.h> -#include <mach/cpufreq.h> -#include <mach/common.h> - struct davinci_cpufreq { struct device *dev; struct clk *armclk; @@ -96,17 +90,17 @@ static int davinci_cpu_init(struct cpufreq_policy *policy) * Setting the latency to 2000 us to accommodate addition of drivers * to pre/post change notification list. */ - return cpufreq_generic_init(policy, freq_table, 2000 * 1000); + cpufreq_generic_init(policy, freq_table, 2000 * 1000); + return 0; } static struct cpufreq_driver davinci_driver = { - .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, + .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = davinci_target, .get = cpufreq_generic_get, .init = davinci_cpu_init, .name = "davinci", - .attr = cpufreq_generic_attr, }; static int __init davinci_cpufreq_probe(struct platform_device *pdev) @@ -136,14 +130,14 @@ static int __init davinci_cpufreq_probe(struct platform_device *pdev) return cpufreq_register_driver(&davinci_driver); } -static int __exit davinci_cpufreq_remove(struct platform_device *pdev) +static void __exit davinci_cpufreq_remove(struct platform_device *pdev) { + cpufreq_unregister_driver(&davinci_driver); + clk_put(cpufreq.armclk); if (cpufreq.asyncclk) clk_put(cpufreq.asyncclk); - - return cpufreq_unregister_driver(&davinci_driver); } static struct platform_driver davinci_cpufreq_driver = { |