This patch converts existing .target() to newly defined light weight
.target_index() routine for this driver.

CPUFreq core will call cpufreq_frequency_table_target() before calling this
routine and will pass index to it.

Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org>
---
 drivers/cpufreq/arm_big_little.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index f7717ef..c3936ef 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -49,28 +49,21 @@ static unsigned int bL_cpufreq_get(unsigned int cpu)
 
 /* Set clock frequency */
 static int bL_cpufreq_set_target(struct cpufreq_policy *policy,
-               unsigned int target_freq, unsigned int relation)
+               unsigned int index)
 {
        struct cpufreq_freqs freqs;
-       u32 cpu = policy->cpu, freq_tab_idx, cur_cluster;
+       u32 cpu = policy->cpu, cur_cluster;
        int ret = 0;
 
        cur_cluster = cpu_to_cluster(policy->cpu);
 
        freqs.old = bL_cpufreq_get(policy->cpu);
-
-       /* Determine valid target frequency using freq_table */
-       cpufreq_frequency_table_target(policy, freq_table[cur_cluster],
-                       target_freq, relation, &freq_tab_idx);
-       freqs.new = freq_table[cur_cluster][freq_tab_idx].frequency;
+       freqs.new = freq_table[cur_cluster][index].frequency;
 
        pr_debug("%s: cpu: %d, cluster: %d, oldfreq: %d, target freq: %d, new 
freq: %d\n",
-                       __func__, cpu, cur_cluster, freqs.old, target_freq,
+                       __func__, cpu, cur_cluster, freqs.old, freqs.new,
                        freqs.new);
 
-       if (freqs.old == freqs.new)
-               return 0;
-
        cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
 
        ret = clk_set_rate(clk[cur_cluster], freqs.new * 1000);
@@ -200,7 +193,7 @@ static struct cpufreq_driver bL_cpufreq_driver = {
        .flags                  = CPUFREQ_STICKY |
                                        CPUFREQ_HAVE_GOVERNOR_PER_POLICY,
        .verify                 = cpufreq_generic_frequency_table_verify,
-       .target                 = bL_cpufreq_set_target,
+       .target_index           = bL_cpufreq_set_target,
        .get                    = bL_cpufreq_get,
        .init                   = bL_cpufreq_init,
        .exit                   = bL_cpufreq_exit,
-- 
1.7.12.rc2.18.g61b472e

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to