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 <[email protected]>
Acked-by: Lad, Prabhakar <[email protected]>
Acked-by: Viresh Kumar <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c
index ff7d3ec..176e84c 100644
--- a/drivers/cpufreq/s3c64xx-cpufreq.c
+++ b/drivers/cpufreq/s3c64xx-cpufreq.c
@@ -118,11 +118,10 @@
pr_err("Unable to check supported voltages\n");
}
- freq = s3c64xx_freq_table;
- while (count > 0 && freq->frequency != CPUFREQ_TABLE_END) {
- if (freq->frequency == CPUFREQ_ENTRY_INVALID)
- continue;
+ if (!count)
+ goto out;
+ cpufreq_for_each_valid_entry(freq, s3c64xx_freq_table) {
dvfs = &s3c64xx_dvfs_table[freq->driver_data];
found = 0;
@@ -137,10 +136,9 @@
freq->frequency);
freq->frequency = CPUFREQ_ENTRY_INVALID;
}
-
- freq++;
}
+out:
/* Guess based on having to do an I2C/SPI write; in future we
* will be able to query the regulator performance here. */
regulator_latency = 1 * 1000 * 1000;
@@ -179,8 +177,7 @@
}
#endif
- freq = s3c64xx_freq_table;
- while (freq->frequency != CPUFREQ_TABLE_END) {
+ cpufreq_for_each_entry(freq, s3c64xx_freq_table) {
unsigned long r;
/* Check for frequencies we can generate */
@@ -196,8 +193,6 @@
* frequency is the maximum we can support. */
if (!vddarm && freq->frequency > clk_get_rate(policy->clk) / 1000)
freq->frequency = CPUFREQ_ENTRY_INVALID;
-
- freq++;
}
/* Datasheet says PLL stabalisation time (if we were to use
