[PATCH V2 33/35] cpufreq: SPEAr: Covert to light weight ->target_index() routine
From: Viresh Kumar <viresh.kumar@linaro.org>
Date: 2013-08-13 13:38:35
Also in:
linux-arm-kernel, 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. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/spear-cpufreq.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index d31accc..88aa5cf 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c@@ -105,20 +105,16 @@ static int spear1340_set_cpu_rate(struct clk *sys_pclk, unsigned long newfreq) } static int spear_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) + unsigned int index) { struct cpufreq_freqs freqs; unsigned long newfreq; struct clk *srcclk; - int index, ret, mult = 1; - - if (cpufreq_frequency_table_target(policy, spear_cpufreq.freq_tbl, - target_freq, relation, &index)) - return -EINVAL; + int ret, mult = 1; freqs.old = spear_cpufreq_get(0); - newfreq = spear_cpufreq.freq_tbl[index].frequency * 1000; + if (of_machine_is_compatible("st,spear1340")) { /* * SPEAr1340 is special in the sense that due to the possibility
@@ -191,7 +187,7 @@ static struct cpufreq_driver spear_cpufreq_driver = { .name = "cpufreq-spear", .flags = CPUFREQ_STICKY, .verify = cpufreq_generic_frequency_table_verify, - .target = spear_cpufreq_target, + .target_index = spear_cpufreq_target, .get = spear_cpufreq_get, .init = spear_cpufreq_init, .exit = cpufreq_generic_exit,
--
1.7.12.rc2.18.g61b472e