From: Viresh Kumar Date: Fri, 3 Jun 2016 05:28:52 +0000 (+0530) Subject: cpufreq: davinci: Reuse cpufreq_generic_frequency_table_verify() X-Git-Tag: v4.8-rc1~158^2~3^2~14^2~3^2~4^2~1 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=9d4de2904ef0add3006df8896bfd07f534c44dd8;p=linux.git cpufreq: davinci: Reuse cpufreq_generic_frequency_table_verify() policy->freq_table will always be valid for this platform, otherwise driver's probe() would fail. And so this routine will *always* return after calling cpufreq_frequency_table_verify(). This can be done using the generic callback provided by core, lets use it instead. Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c index 7e336d20c184..b95a872800ec 100644 --- a/drivers/cpufreq/davinci-cpufreq.c +++ b/drivers/cpufreq/davinci-cpufreq.c @@ -38,26 +38,6 @@ struct davinci_cpufreq { }; static struct davinci_cpufreq cpufreq; -static int davinci_verify_speed(struct cpufreq_policy *policy) -{ - struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; - struct cpufreq_frequency_table *freq_table = pdata->freq_table; - struct clk *armclk = cpufreq.armclk; - - if (freq_table) - return cpufreq_frequency_table_verify(policy, freq_table); - - if (policy->cpu) - return -EINVAL; - - cpufreq_verify_within_cpu_limits(policy); - policy->min = clk_round_rate(armclk, policy->min * 1000) / 1000; - policy->max = clk_round_rate(armclk, policy->max * 1000) / 1000; - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - return 0; -} - static int davinci_target(struct cpufreq_policy *policy, unsigned int idx) { struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; @@ -121,7 +101,7 @@ static int davinci_cpu_init(struct cpufreq_policy *policy) static struct cpufreq_driver davinci_driver = { .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, - .verify = davinci_verify_speed, + .verify = cpufreq_generic_frequency_table_verify, .target_index = davinci_target, .get = cpufreq_generic_get, .init = davinci_cpu_init,