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.kumar@linaro.org --- drivers/cpufreq/elanfreq.c | 34 +++------------------------------- 1 file changed, 3 insertions(+), 31 deletions(-)
diff --git a/drivers/cpufreq/elanfreq.c b/drivers/cpufreq/elanfreq.c index d91a645..4ab4153 100644 --- a/drivers/cpufreq/elanfreq.c +++ b/drivers/cpufreq/elanfreq.c @@ -105,20 +105,8 @@ static unsigned int elanfreq_get_cpu_frequency(unsigned int cpu) }
-/** - * elanfreq_set_cpu_frequency: Change the CPU core frequency - * @cpu: cpu number - * @freq: frequency in kHz - * - * This function takes a frequency value and changes the CPU frequency - * according to this. Note that the frequency has to be checked by - * elanfreq_validatespeed() for correctness! - * - * There is no return value. - */ - -static void elanfreq_set_cpu_state(struct cpufreq_policy *policy, - unsigned int state) +static int elanfreq_target(struct cpufreq_policy *policy, + unsigned int state) { struct cpufreq_freqs freqs;
@@ -162,25 +150,9 @@ static void elanfreq_set_cpu_state(struct cpufreq_policy *policy, local_irq_enable();
cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); -}; - - -static int elanfreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int newstate = 0; - - if (cpufreq_frequency_table_target(policy, &elanfreq_table[0], - target_freq, relation, &newstate)) - return -EINVAL; - - elanfreq_set_cpu_state(policy, newstate);
return 0; } - - /* * Module init and exit code */ @@ -237,7 +209,7 @@ __setup("elanfreq=", elanfreq_setup); static struct cpufreq_driver elanfreq_driver = { .get = elanfreq_get_cpu_frequency, .verify = cpufreq_generic_frequency_table_verify, - .target = elanfreq_target, + .target_index = elanfreq_target, .init = elanfreq_cpu_init, .exit = cpufreq_generic_exit, .name = "elanfreq",