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ARM: S3C64XX: Provide logging when CPU frequencies are eliminated due to clocks

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This provides symmetry with the voltage based checks done for the
regulator.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Mark Brown 2009-11-03 14:42:07 +00:00 committed by Ben Dooks
parent 42015c133b
commit 383af9c258
1 changed files with 4 additions and 1 deletions
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5
arch/arm/plat-s3c64xx/cpufreq.c
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@ -217,8 +217,11 @@ static int __init s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy)
/* Check for frequencies we can generate */
r = clk_round_rate(armclk, freq->frequency * 1000);
r /= 1000;
if (r != freq->frequency)
if (r != freq->frequency) {
pr_debug("cpufreq: %dkHz unsupported by clock\n",
freq->frequency);
freq->frequency = CPUFREQ_ENTRY_INVALID;
}
/* If we have no regulator then assume startup
* frequency is the maximum we can support. */