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Message-ID: <534DB238.5030201@semaphore.gr>
Date: Wed, 16 Apr 2014 01:27:04 +0300
From: Stratos Karafotis <stratosk@...aphore.gr>
To: Simon Horman <horms@...ge.net.au>,
Magnus Damm <magnus.damm@...il.com>
CC: "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
Viresh Kumar <viresh.kumar@...aro.org>,
linux-sh@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 8/8] sh: clk: Use cpufreq_for_each_valid_entry macro for
iteration
The cpufreq core now supports the cpufreq_for_each_valid_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@...aphore.gr>
---
drivers/sh/clk/core.c | 20 +++++---------------
1 file changed, 5 insertions(+), 15 deletions(-)
diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c
index 7472785..be56b22 100644
--- a/drivers/sh/clk/core.c
+++ b/drivers/sh/clk/core.c
@@ -196,17 +196,11 @@ int clk_rate_table_find(struct clk *clk,
struct cpufreq_frequency_table *freq_table,
unsigned long rate)
{
- int i;
-
- for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
- unsigned long freq = freq_table[i].frequency;
+ struct cpufreq_frequency_table *pos;
- if (freq == CPUFREQ_ENTRY_INVALID)
- continue;
-
- if (freq == rate)
- return i;
- }
+ cpufreq_for_each_valid_entry(pos, freq_table)
+ if (pos->frequency == rate)
+ return pos - freq_table;
return -ENOENT;
}
@@ -575,11 +569,7 @@ long clk_round_parent(struct clk *clk, unsigned long target,
return abs(target - *best_freq);
}
- for (freq = parent->freq_table; freq->frequency != CPUFREQ_TABLE_END;
- freq++) {
- if (freq->frequency == CPUFREQ_ENTRY_INVALID)
- continue;
-
+ cpufreq_for_each_valid_entry(freq, parent->freq_table) {
if (unlikely(freq->frequency / target <= div_min - 1)) {
unsigned long freq_max;
--
1.9.0
--
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