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: Kukjin Kim <kgene....@samsung.com>
Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org>
---
drivers/cpufreq/s3c64xx-cpufreq.c | 18 ++++--------------
1 file changed, 4 insertions(+), 14 deletions(-)
diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c
b/drivers/cpufreq/s3c64xx-cpufreq.c
index 16dc315..34ae66b 100644
--- a/drivers/cpufreq/s3c64xx-cpufreq.c
+++ b/drivers/cpufreq/s3c64xx-cpufreq.c
@@ -63,26 +63,16 @@ static unsigned int s3c64xx_cpufreq_get_speed(unsigned int
cpu)
}
static int s3c64xx_cpufreq_set_target(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
+ unsigned int index)
{
int ret;
- unsigned int i;
struct cpufreq_freqs freqs;
struct s3c64xx_dvfs *dvfs;
- ret = cpufreq_frequency_table_target(policy, s3c64xx_freq_table,
- target_freq, relation, &i);
- if (ret != 0)
- return ret;
-
freqs.old = clk_get_rate(armclk) / 1000;
- freqs.new = s3c64xx_freq_table[i].frequency;
+ freqs.new = s3c64xx_freq_table[index].frequency;
freqs.flags = 0;
- dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[i].driver_data];
-
- if (freqs.old == freqs.new)
- return 0;
+ dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[index].driver_data];
pr_debug("Transition %d-%dkHz\n", freqs.old, freqs.new);
@@ -254,7 +244,7 @@ static int s3c64xx_cpufreq_driver_init(struct
cpufreq_policy *policy)
static struct cpufreq_driver s3c64xx_cpufreq_driver = {
.flags = 0,
.verify = cpufreq_generic_frequency_table_verify,
- .target = s3c64xx_cpufreq_set_target,
+ .target_index = s3c64xx_cpufreq_set_target,
.get = s3c64xx_cpufreq_get_speed,
.init = s3c64xx_cpufreq_driver_init,
.name = "s3c",
--
1.7.12.rc2.18.g61b472e
--
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