diff options
Diffstat (limited to 'drivers/cpufreq/exynos5440-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/exynos5440-cpufreq.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c index 8ae5e2925bf1..1bf9b060d522 100644 --- a/drivers/cpufreq/exynos5440-cpufreq.c +++ b/drivers/cpufreq/exynos5440-cpufreq.c @@ -214,27 +214,17 @@ static unsigned int exynos_getspeed(unsigned int cpu) return dvfs_info->cur_frequency; } -static int exynos_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) +static int exynos_target(struct cpufreq_policy *policy, unsigned int index) { - unsigned int index, tmp; - int ret = 0, i; + unsigned int tmp; + int i; struct cpufreq_frequency_table *freq_table = dvfs_info->freq_table; mutex_lock(&cpufreq_lock); - ret = cpufreq_frequency_table_target(policy, freq_table, - target_freq, relation, &index); - if (ret) - goto out; - freqs.old = dvfs_info->cur_frequency; freqs.new = freq_table[index].frequency; - if (freqs.old == freqs.new) - goto out; - cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); /* Set the target frequency in all C0_3_PSTATE register */ @@ -245,9 +235,8 @@ static int exynos_target(struct cpufreq_policy *policy, __raw_writel(tmp, dvfs_info->base + XMU_C0_3_PSTATE + i * 4); } -out: mutex_unlock(&cpufreq_lock); - return ret; + return 0; } static void exynos_cpufreq_work(struct work_struct *work) @@ -325,7 +314,7 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) static struct cpufreq_driver exynos_driver = { .flags = CPUFREQ_STICKY, .verify = cpufreq_generic_frequency_table_verify, - .target = exynos_target, + .target_index = exynos_target, .get = exynos_getspeed, .init = exynos_cpufreq_cpu_init, .exit = cpufreq_generic_exit, |