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Subject[PATCH 1/2] cpufreq: drivers: don't check range of target freq in .target()
Date
Cpufreq core checks the range of target_freq before calling driver->target() and
so we don't need to do it again.

Remove it.

Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
arch/arm/mach-davinci/cpufreq.c | 9 ---------
drivers/cpufreq/dbx500-cpufreq.c | 6 ------
2 files changed, 15 deletions(-)

diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c
index 55eb870..8fb0c2a 100644
--- a/arch/arm/mach-davinci/cpufreq.c
+++ b/arch/arm/mach-davinci/cpufreq.c
@@ -79,15 +79,6 @@ static int davinci_target(struct cpufreq_policy *policy,
struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data;
struct clk *armclk = cpufreq.armclk;

- /*
- * Ensure desired rate is within allowed range. Some govenors
- * (ondemand) will just pass target_freq=0 to get the minimum.
- */
- if (target_freq < policy->cpuinfo.min_freq)
- target_freq = policy->cpuinfo.min_freq;
- if (target_freq > policy->cpuinfo.max_freq)
- target_freq = policy->cpuinfo.max_freq;
-
freqs.old = davinci_getspeed(0);
freqs.new = clk_round_rate(armclk, target_freq * 1000) / 1000;

diff --git a/drivers/cpufreq/dbx500-cpufreq.c b/drivers/cpufreq/dbx500-cpufreq.c
index 7192a6d..15ed367 100644
--- a/drivers/cpufreq/dbx500-cpufreq.c
+++ b/drivers/cpufreq/dbx500-cpufreq.c
@@ -37,12 +37,6 @@ static int dbx500_cpufreq_target(struct cpufreq_policy *policy,
unsigned int idx;
int ret;

- /* scale the target frequency to one of the extremes supported */
- if (target_freq < policy->cpuinfo.min_freq)
- target_freq = policy->cpuinfo.min_freq;
- if (target_freq > policy->cpuinfo.max_freq)
- target_freq = policy->cpuinfo.max_freq;
-
/* Lookup the next frequency */
if (cpufreq_frequency_table_target(policy, freq_table, target_freq,
relation, &idx))
--
1.7.12.rc2.18.g61b472e


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