diff options
Diffstat (limited to 'drivers/cpufreq/at32ap-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/at32ap-cpufreq.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/cpufreq/at32ap-cpufreq.c b/drivers/cpufreq/at32ap-cpufreq.c index 81d07527bde6..856ad80418ae 100644 --- a/drivers/cpufreq/at32ap-cpufreq.c +++ b/drivers/cpufreq/at32ap-cpufreq.c @@ -37,27 +37,23 @@ static unsigned long loops_per_jiffy_ref; static int at32_set_target(struct cpufreq_policy *policy, unsigned int index) { - struct cpufreq_freqs freqs; + unsigned int old_freq, new_freq; - freqs.old = at32_get_speed(0); - freqs.new = freq_table[index].frequency; + old_freq = at32_get_speed(0); + new_freq = freq_table[index].frequency; if (!ref_freq) { - ref_freq = freqs.old; + ref_freq = old_freq; loops_per_jiffy_ref = boot_cpu_data.loops_per_jiffy; } - cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); - if (freqs.old < freqs.new) + if (old_freq < new_freq) boot_cpu_data.loops_per_jiffy = cpufreq_scale( - loops_per_jiffy_ref, ref_freq, freqs.new); - clk_set_rate(cpuclk, freqs.new * 1000); - if (freqs.new < freqs.old) + loops_per_jiffy_ref, ref_freq, new_freq); + clk_set_rate(cpuclk, new_freq * 1000); + if (new_freq < old_freq) boot_cpu_data.loops_per_jiffy = cpufreq_scale( - loops_per_jiffy_ref, ref_freq, freqs.new); - cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); - - pr_debug("cpufreq: set frequency %u Hz\n", freqs.new * 1000); + loops_per_jiffy_ref, ref_freq, new_freq); return 0; } |