From: Viresh Kumar Date: Mon, 16 Sep 2013 13:26:43 +0000 (+0530) Subject: cpufreq: blackfin: call cpufreq_frequency_table_put_attr() X-Git-Tag: firefly_0821_release~176^2~4823^2~1^3~23^2~119 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=52bcd9986ae6adc69b5e986c09da6fede8ed8119;p=firefly-linux-kernel-4.4.55.git cpufreq: blackfin: call cpufreq_frequency_table_put_attr() Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if they have called cpufreq_frequency_table_get_attr() in their init path. This driver was missing this part and is fixed with this patch. Cc: Steven Miao Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/cpufreq/blackfin-cpufreq.c b/drivers/cpufreq/blackfin-cpufreq.c index 54c0a0c20752..0e76c09552b9 100644 --- a/drivers/cpufreq/blackfin-cpufreq.c +++ b/drivers/cpufreq/blackfin-cpufreq.c @@ -213,6 +213,13 @@ static int __bfin_cpu_init(struct cpufreq_policy *policy) return cpufreq_table_validate_and_show(policy, bfin_freq_table); } +static int __bfin_cpu_exit(struct cpufreq_policy *policy) +{ + + cpufreq_frequency_table_put_attr(policy->cpu); + return 0; +} + static struct freq_attr *bfin_freq_attr[] = { &cpufreq_freq_attr_scaling_available_freqs, NULL, @@ -223,6 +230,7 @@ static struct cpufreq_driver bfin_driver = { .target = bfin_target, .get = bfin_getfreq_khz, .init = __bfin_cpu_init, + .exit = __bfin_cpu_exit, .name = "bfin cpufreq", .attr = bfin_freq_attr, };