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@ti.com Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- 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,