[PATCH 087/228] cpufreq: spear: Use generic cpufreq routines
From: viresh.kumar@linaro.org (Viresh Kumar)
Date: 2013-09-13 13:13:24
Also in:
linux-pm, lkml
Subsystem:
cpu frequency scaling framework, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Linus Torvalds
Most of the CPUFreq drivers do similar things in .exit() and .verify() routines and .attr. So its better if we have generic routines for them which can be used by cpufreq drivers then. This patch uses these generic routines for this driver. Cc: spear-devel at list.st.com Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/spear-cpufreq.c | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-)
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index b86be6b..e9657e3 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c@@ -30,11 +30,6 @@ static struct { u32 cnt; } spear_cpufreq; -static int spear_cpufreq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, spear_cpufreq.freq_tbl); -} - static unsigned int spear_cpufreq_get(unsigned int cpu) { return clk_get_rate(spear_cpufreq.clk) / 1000;
@@ -192,26 +187,15 @@ static int spear_cpufreq_init(struct cpufreq_policy *policy) return 0; } -static int spear_cpufreq_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - -static struct freq_attr *spear_cpufreq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - static struct cpufreq_driver spear_cpufreq_driver = { .name = "cpufreq-spear", .flags = CPUFREQ_STICKY, - .verify = spear_cpufreq_verify, + .verify = cpufreq_generic_frequency_table_verify, .target = spear_cpufreq_target, .get = spear_cpufreq_get, .init = spear_cpufreq_init, - .exit = spear_cpufreq_exit, - .attr = spear_cpufreq_attr, + .exit = cpufreq_generic_exit, + .attr = cpufreq_generic_attr, }; static int spear_cpufreq_driver_init(void)
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1.7.12.rc2.18.g61b472e