This patch converts existing .target_old() to newly defined light weight .target() routine for this driver.
CPUFreq core will call cpufreq_frequency_table_target() before calling this routine and will pass index to it.
Cc: Eric Miao eric.y.miao@gmail.com Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/cpufreq/pxa2xx-cpufreq.c | 13 ++----------- drivers/cpufreq/pxa3xx-cpufreq.c | 17 +++-------------- 2 files changed, 5 insertions(+), 25 deletions(-)
diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c index aff9800..fa5026b 100644 --- a/drivers/cpufreq/pxa2xx-cpufreq.c +++ b/drivers/cpufreq/pxa2xx-cpufreq.c @@ -267,14 +267,11 @@ static unsigned int pxa_cpufreq_get(unsigned int cpu) return get_clk_frequency_khz(0); }
-static int pxa_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) +static int pxa_set_target(struct cpufreq_policy *policy, unsigned int idx) { struct cpufreq_frequency_table *pxa_freqs_table; pxa_freqs_t *pxa_freq_settings; struct cpufreq_freqs freqs; - unsigned int idx; unsigned long flags; unsigned int new_freq_cpu, new_freq_mem; unsigned int unused, preset_mdrefr, postset_mdrefr, cclkcfg; @@ -283,12 +280,6 @@ static int pxa_set_target(struct cpufreq_policy *policy, /* Get the current policy */ find_freq_tables(&pxa_freqs_table, &pxa_freq_settings);
- /* Lookup the next frequency */ - if (cpufreq_frequency_table_target(policy, pxa_freqs_table, - target_freq, relation, &idx)) { - return -EINVAL; - } - new_freq_cpu = pxa_freq_settings[idx].khz; new_freq_mem = pxa_freq_settings[idx].membus; freqs.old = policy->cur; @@ -450,7 +441,7 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy)
static struct cpufreq_driver pxa_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, - .target_old = pxa_set_target, + .target = pxa_set_target, .init = pxa_cpufreq_init, .exit = cpufreq_generic_exit, .get = pxa_cpufreq_get, diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c index 6cedfbf..58a904f 100644 --- a/drivers/cpufreq/pxa3xx-cpufreq.c +++ b/drivers/cpufreq/pxa3xx-cpufreq.c @@ -155,24 +155,16 @@ static unsigned int pxa3xx_cpufreq_get(unsigned int cpu) return pxa3xx_get_clk_frequency_khz(0); }
-static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) +static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy, unsigned int index) { struct pxa3xx_freq_info *next; struct cpufreq_freqs freqs; unsigned long flags; - int idx;
if (policy->cpu != 0) return -EINVAL;
- /* Lookup the next frequency */ - if (cpufreq_frequency_table_target(policy, pxa3xx_freqs_table, - target_freq, relation, &idx)) - return -EINVAL; - - next = &pxa3xx_freqs[idx]; + next = &pxa3xx_freqs[index];
freqs.old = policy->cur; freqs.new = next->cpufreq_mhz * 1000; @@ -181,9 +173,6 @@ static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy, freqs.old / 1000, freqs.new / 1000, (freqs.old == freqs.new) ? " (skipped)" : "");
- if (freqs.old == target_freq) - return 0; - cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
local_irq_save(flags); @@ -224,7 +213,7 @@ static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
static struct cpufreq_driver pxa3xx_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, - .target_old = pxa3xx_cpufreq_set, + .target = pxa3xx_cpufreq_set, .init = pxa3xx_cpufreq_init, .exit = cpufreq_generic_exit, .get = pxa3xx_cpufreq_get,