From: Stratos Karafotis <stratosk@semaphore.gr>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Viresh Kumar <viresh.kumar@linaro.org>
Cc: "cpufreq@vger.kernel.org" <cpufreq@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 10/20] cpufreq: powernow-k6: Use cpufreq_for_each_entry macro for iteration
Date: Tue, 15 Apr 2014 00:09:36 +0300 [thread overview]
Message-ID: <534C4E90.7030406@semaphore.gr> (raw)
The cpufreq core supports the cpufreq_for_each_entry macro helper
for iteration over the cpufreq_frequency_table, so use it.
It should have no functional changes.
Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
---
drivers/cpufreq/powernow-k6.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c
index 49f120e..9b1d1f4 100644
--- a/drivers/cpufreq/powernow-k6.c
+++ b/drivers/cpufreq/powernow-k6.c
@@ -159,6 +159,7 @@ static int powernow_k6_target(struct cpufreq_policy *policy,
static int powernow_k6_cpu_init(struct cpufreq_policy *policy)
{
+ struct cpufreq_frequency_table *pos;
unsigned int i, f;
unsigned khz;
@@ -176,8 +177,8 @@ static int powernow_k6_cpu_init(struct cpufreq_policy *policy)
}
}
if (param_max_multiplier) {
- for (i = 0; (clock_ratio[i].frequency != CPUFREQ_TABLE_END); i++) {
- if (clock_ratio[i].driver_data == param_max_multiplier) {
+ cpufreq_for_each_entry(pos, clock_ratio) {
+ if (pos->driver_data == param_max_multiplier) {
max_multiplier = param_max_multiplier;
goto have_max_multiplier;
}
@@ -209,12 +210,12 @@ have_busfreq:
param_busfreq = busfreq * 10;
/* table init */
- for (i = 0; (clock_ratio[i].frequency != CPUFREQ_TABLE_END); i++) {
- f = clock_ratio[i].driver_data;
+ cpufreq_for_each_entry(pos, clock_ratio) {
+ f = pos->driver_data;
if (f > max_multiplier)
- clock_ratio[i].frequency = CPUFREQ_ENTRY_INVALID;
+ pos->frequency = CPUFREQ_ENTRY_INVALID;
else
- clock_ratio[i].frequency = busfreq * f;
+ pos->frequency = busfreq * f;
}
/* cpuinfo and default policy values */
--
1.9.0
reply other threads:[~2014-04-14 21:09 UTC|newest]
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