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.
Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
drivers/cpufreq/omap-cpufreq.c | 31 +++----------------------------
1 file changed, 3 insertions(+), 28 deletions(-)
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index ac552d0..b551271 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -51,40 +51,15 @@ static unsigned int omap_getspeed(unsigned int cpu)
return rate;
}
-static int omap_target(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
+static int omap_target(struct cpufreq_policy *policy, unsigned int index)
{
- unsigned int i;
int r, ret = 0;
struct cpufreq_freqs freqs;
struct dev_pm_opp *opp;
unsigned long freq, volt = 0, volt_old = 0, tol = 0;
- if (!freq_table) {
- dev_err(mpu_dev, "%s: cpu%d: no freq table!\n", __func__,
- policy->cpu);
- return -EINVAL;
- }
-
- ret = cpufreq_frequency_table_target(policy, freq_table, target_freq,
- relation, &i);
- if (ret) {
- dev_dbg(mpu_dev, "%s: cpu%d: no freq match for %d(ret=%d)\n",
- __func__, policy->cpu, target_freq, ret);
- return ret;
- }
- freqs.new = freq_table[i].frequency;
- if (!freqs.new) {
- dev_err(mpu_dev, "%s: cpu%d: no match for freq %d\n", __func__,
- policy->cpu, target_freq);
- return -EINVAL;
- }
-
freqs.old = omap_getspeed(policy->cpu);
-
- if (freqs.old == freqs.new && policy->cur == freqs.new)
- return ret;
+ freqs.new = freq_table[index].frequency;
freq = freqs.new * 1000;
ret = clk_round_rate(mpu_clk, freq);
@@ -200,7 +175,7 @@ static int omap_cpu_exit(struct cpufreq_policy *policy)
static struct cpufreq_driver omap_driver = {
.flags = CPUFREQ_STICKY,
.verify = cpufreq_generic_frequency_table_verify,
- .target = omap_target,
+ .target_index = omap_target,
.get = omap_getspeed,
.init = omap_cpu_init,
.exit = omap_cpu_exit,
--
1.7.12.rc2.18.g61b472e
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