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authorStratos Karafotis <stratosk@semaphore.gr>2014-04-26 00:15:38 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-04-30 02:06:21 +0400
commit041526f915a90b2b628cd0253e2c85da8040276d (patch)
tree0d2a0c45505584f942bd30723af84d2c09261de3 /drivers/cpufreq/ppc_cbe_cpufreq.c
parent27e289dce29764e488c1e13e9aa6950cad1f4aab (diff)
downloadlinux-041526f915a90b2b628cd0253e2c85da8040276d.tar.xz
cpufreq: Use cpufreq_for_each_* macros for frequency table iteration
The cpufreq core now supports the cpufreq_for_each_entry and cpufreq_for_each_valid_entry macros helpers for iteration over the cpufreq_frequency_table, so use them. It should have no functional changes. Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/ppc_cbe_cpufreq.c')
-rw-r--r--drivers/cpufreq/ppc_cbe_cpufreq.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/cpufreq/ppc_cbe_cpufreq.c b/drivers/cpufreq/ppc_cbe_cpufreq.c
index 5be8a48dba74..5a4c5a639f61 100644
--- a/drivers/cpufreq/ppc_cbe_cpufreq.c
+++ b/drivers/cpufreq/ppc_cbe_cpufreq.c
@@ -67,9 +67,10 @@ static int set_pmode(unsigned int cpu, unsigned int slow_mode)
static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
+ struct cpufreq_frequency_table *pos;
const u32 *max_freqp;
u32 max_freq;
- int i, cur_pmode;
+ int cur_pmode;
struct device_node *cpu;
cpu = of_get_cpu_node(policy->cpu, NULL);
@@ -102,9 +103,9 @@ static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
pr_debug("initializing frequency table\n");
/* initialize frequency table */
- for (i=0; cbe_freqs[i].frequency!=CPUFREQ_TABLE_END; i++) {
- cbe_freqs[i].frequency = max_freq / cbe_freqs[i].driver_data;
- pr_debug("%d: %d\n", i, cbe_freqs[i].frequency);
+ cpufreq_for_each_entry(pos, cbe_freqs) {
+ pos->frequency = max_freq / pos->driver_data;
+ pr_debug("%d: %d\n", (int)(pos - cbe_freqs), pos->frequency);
}
/* if DEBUG is enabled set_pmode() measures the latency