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authorViresh Kumar <viresh.kumar@linaro.org>2013-04-01 12:57:48 (GMT)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-02 13:26:32 (GMT)
commiteb2f50ff93f08c8001d0d7e1148948ba80989aaf (patch)
tree8e598c3c7e47ce6c79e98a9d2eb91e7e555ee61f /arch
parent8a00627a187dca212c43a511852f06dd2c94b9aa (diff)
downloadlinux-fsl-qoriq-eb2f50ff93f08c8001d0d7e1148948ba80989aaf.tar.xz
cpufreq: drivers: Remove unnecessary assignments of policy-> members
Some assignments of policy-> min/max/cur/cpuinfo.min_freq/cpuinfo.max_freq aren't required as part of it is done by cpufreq driver or cpufreq core. Remove them. At some places we merge multiple lines together too. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-davinci/cpufreq.c21
-rw-r--r--arch/arm/mach-imx/cpufreq.c3
-rw-r--r--arch/sh/kernel/cpufreq.c9
3 files changed, 11 insertions, 22 deletions
diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c
index 8fb0c2a..7c2e943 100644
--- a/arch/arm/mach-davinci/cpufreq.c
+++ b/arch/arm/mach-davinci/cpufreq.c
@@ -137,21 +137,16 @@ static int davinci_cpu_init(struct cpufreq_policy *policy)
return result;
}
- policy->cur = policy->min = policy->max = davinci_getspeed(0);
-
- if (freq_table) {
- result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
- if (!result)
- cpufreq_frequency_table_get_attr(freq_table,
- policy->cpu);
- } else {
- policy->cpuinfo.min_freq = policy->min;
- policy->cpuinfo.max_freq = policy->max;
+ policy->cur = davinci_getspeed(0);
+
+ result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
+ if (result) {
+ pr_err("%s: cpufreq_frequency_table_cpuinfo() failed",
+ __func__);
+ return result;
}
- policy->min = policy->cpuinfo.min_freq;
- policy->max = policy->cpuinfo.max_freq;
- policy->cur = davinci_getspeed(0);
+ cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
/*
* Time measurement across the target() function yields ~1500-1800us
diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c
index cfce5e3..387dc4c 100644
--- a/arch/arm/mach-imx/cpufreq.c
+++ b/arch/arm/mach-imx/cpufreq.c
@@ -144,14 +144,11 @@ static int mxc_cpufreq_init(struct cpufreq_policy *policy)
imx_freq_table[i].frequency = CPUFREQ_TABLE_END;
policy->cur = clk_get_rate(cpu_clk) / 1000;
- policy->min = policy->cpuinfo.min_freq = cpu_freq_khz_min;
- policy->max = policy->cpuinfo.max_freq = cpu_freq_khz_max;
/* Manual states, that PLL stabilizes in two CLK32 periods */
policy->cpuinfo.transition_latency = 2 * NANOSECOND / CLK32_FREQ;
ret = cpufreq_frequency_table_cpuinfo(policy, imx_freq_table);
-
if (ret < 0) {
printk(KERN_ERR "%s: failed to register i.MXC CPUfreq with error code %d\n",
__func__, ret);
diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c
index 0fdf64b..88c8fee 100644
--- a/arch/sh/kernel/cpufreq.c
+++ b/arch/sh/kernel/cpufreq.c
@@ -116,7 +116,7 @@ static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy)
return PTR_ERR(cpuclk);
}
- policy->cur = policy->min = policy->max = sh_cpufreq_get(cpu);
+ policy->cur = sh_cpufreq_get(cpu);
freq_table = cpuclk->nr_freqs ? cpuclk->freq_table : NULL;
if (freq_table) {
@@ -129,15 +129,12 @@ static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy)
dev_notice(dev, "no frequency table found, falling back "
"to rate rounding.\n");
- policy->cpuinfo.min_freq =
+ policy->min = policy->cpuinfo.min_freq =
(clk_round_rate(cpuclk, 1) + 500) / 1000;
- policy->cpuinfo.max_freq =
+ policy->max = policy->cpuinfo.max_freq =
(clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
}
- policy->min = policy->cpuinfo.min_freq;
- policy->max = policy->cpuinfo.max_freq;
-
policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
dev_info(dev, "CPU Frequencies - Minimum %u.%03u MHz, "