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authorStratos Karafotis <stratosk@semaphore.gr>2014-04-25 23:16:25 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-04-30 00:06:43 +0200
commit4966ee4037fedd80871659333172481073ec2fac (patch)
treec0c45898eedb7f966b368183071092f6d93185e8
parentfdb56c45a2cadd11b27447f9468c712b59e15b33 (diff)
downloadop-kernel-dev-4966ee4037fedd80871659333172481073ec2fac.zip
op-kernel-dev-4966ee4037fedd80871659333172481073ec2fac.tar.gz
mips: lemote 2f: Use cpufreq_for_each_entry macro for iteration
The cpufreq core now 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> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--arch/mips/loongson/lemote-2f/clock.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/mips/loongson/lemote-2f/clock.c b/arch/mips/loongson/lemote-2f/clock.c
index e1f427f..1eed38e 100644
--- a/arch/mips/loongson/lemote-2f/clock.c
+++ b/arch/mips/loongson/lemote-2f/clock.c
@@ -91,9 +91,9 @@ EXPORT_SYMBOL(clk_put);
int clk_set_rate(struct clk *clk, unsigned long rate)
{
+ struct cpufreq_frequency_table *pos;
int ret = 0;
int regval;
- int i;
if (likely(clk->ops && clk->ops->set_rate)) {
unsigned long flags;
@@ -106,22 +106,16 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
if (unlikely(clk->flags & CLK_RATE_PROPAGATES))
propagate_rate(clk);
- for (i = 0; loongson2_clockmod_table[i].frequency != CPUFREQ_TABLE_END;
- i++) {
- if (loongson2_clockmod_table[i].frequency ==
- CPUFREQ_ENTRY_INVALID)
- continue;
- if (rate == loongson2_clockmod_table[i].frequency)
+ cpufreq_for_each_valid_entry(pos, loongson2_clockmod_table)
+ if (rate == pos->frequency)
break;
- }
- if (rate != loongson2_clockmod_table[i].frequency)
+ if (rate != pos->frequency)
return -ENOTSUPP;
clk->rate = rate;
regval = LOONGSON_CHIPCFG0;
- regval = (regval & ~0x7) |
- (loongson2_clockmod_table[i].driver_data - 1);
+ regval = (regval & ~0x7) | (pos->driver_data - 1);
LOONGSON_CHIPCFG0 = regval;
return ret;
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