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: Shawn Guo shawn.guo@linaro.org Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/cpufreq/imx6q-cpufreq.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-)
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index be23892..07af3b0 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -40,30 +40,17 @@ static unsigned int imx6q_get_speed(unsigned int cpu) return clk_get_rate(arm_clk) / 1000; }
-static int imx6q_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) +static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index) { struct cpufreq_freqs freqs; struct dev_pm_opp *opp; unsigned long freq_hz, volt, volt_old; - unsigned int index; int ret;
- ret = cpufreq_frequency_table_target(policy, freq_table, target_freq, - relation, &index); - if (ret) { - dev_err(cpu_dev, "failed to match target frequency %d: %d\n", - target_freq, ret); - return ret; - } - freqs.new = freq_table[index].frequency; freq_hz = freqs.new * 1000; freqs.old = clk_get_rate(arm_clk) / 1000;
- if (freqs.old == freqs.new) - return 0; - rcu_read_lock(); opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz); if (IS_ERR(opp)) { @@ -159,7 +146,7 @@ static int imx6q_cpufreq_init(struct cpufreq_policy *policy)
static struct cpufreq_driver imx6q_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, - .target = imx6q_set_target, + .target_index = imx6q_set_target, .get = imx6q_get_speed, .init = imx6q_cpufreq_init, .exit = cpufreq_generic_exit,