[PATCH V2 19/35] cpufreq: maple: Covert to light weight ->target_index() routine
From: viresh.kumar@linaro.org (Viresh Kumar)
Date: 2013-08-13 13:35:39
Also in:
linux-pm, lkml
Subsystem:
cpu frequency scaling framework, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Linus Torvalds
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: Dmitry Eremin-Solenikov <redacted> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/maple-cpufreq.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/drivers/cpufreq/maple-cpufreq.c b/drivers/cpufreq/maple-cpufreq.c
index 7720670..1c24219 100644
--- a/drivers/cpufreq/maple-cpufreq.c
+++ b/drivers/cpufreq/maple-cpufreq.c@@ -131,26 +131,18 @@ static int maple_scom_query_freq(void) */ static int maple_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) + unsigned int index) { - unsigned int newstate = 0; struct cpufreq_freqs freqs; int rc; - if (cpufreq_frequency_table_target(policy, maple_cpu_freqs, - target_freq, relation, &newstate)) - return -EINVAL; - - if (maple_pmode_cur == newstate) - return 0; - mutex_lock(&maple_switch_mutex); freqs.old = maple_cpu_freqs[maple_pmode_cur].frequency; - freqs.new = maple_cpu_freqs[newstate].frequency; + freqs.new = maple_cpu_freqs[index].frequency; cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); - rc = maple_scom_switch_freq(newstate); + rc = maple_scom_switch_freq(index); cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); mutex_unlock(&maple_switch_mutex);
@@ -181,7 +173,7 @@ static struct cpufreq_driver maple_cpufreq_driver = { .flags = CPUFREQ_CONST_LOOPS, .init = maple_cpufreq_cpu_init, .verify = cpufreq_generic_frequency_table_verify, - .target = maple_cpufreq_target, + .target_index = maple_cpufreq_target, .get = maple_cpufreq_get_speed, .attr = cpufreq_generic_attr, };
--
1.7.12.rc2.18.g61b472e