[PATCH V2 10/35] cpufreq: dbx500: Covert to light weight ->target_index() routine
From: viresh.kumar@linaro.org (Viresh Kumar)
Date: 2013-08-13 13:34:37
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: Linus Walleij <redacted> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/dbx500-cpufreq.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/drivers/cpufreq/dbx500-cpufreq.c b/drivers/cpufreq/dbx500-cpufreq.c
index 7e2f9c0..28deaf0 100644
--- a/drivers/cpufreq/dbx500-cpufreq.c
+++ b/drivers/cpufreq/dbx500-cpufreq.c@@ -20,23 +20,13 @@ static struct cpufreq_frequency_table *freq_table; static struct clk *armss_clk; static int dbx500_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) + unsigned int index) { struct cpufreq_freqs freqs; - unsigned int idx; int ret; - /* Lookup the next frequency */ - if (cpufreq_frequency_table_target(policy, freq_table, target_freq, - relation, &idx)) - return -EINVAL; - freqs.old = policy->cur; - freqs.new = freq_table[idx].frequency; - - if (freqs.old == freqs.new) - return 0; + freqs.new = freq_table[index].frequency; /* pre-change notification */ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
@@ -104,7 +94,7 @@ static int dbx500_cpufreq_init(struct cpufreq_policy *policy) static struct cpufreq_driver dbx500_cpufreq_driver = { .flags = CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS, .verify = cpufreq_generic_frequency_table_verify, - .target = dbx500_cpufreq_target, + .target_index = dbx500_cpufreq_target, .get = dbx500_cpufreq_getspeed, .init = dbx500_cpufreq_init, .name = "DBX500",
--
1.7.12.rc2.18.g61b472e