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cpufreq: allow cpufreq_generic_suspend() to work without suspend frequency

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Some cpufreq drivers may set suspend frequency only for
selected setups but still would like to use the generic
suspend handler.  Thus don't treat !policy->suspend_freq
condition as an incorrect one.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2015-09-08 18:41:02 +02:00 committed by Rafael J. Wysocki
parent d9df93ec8e
commit 201f371657
1 changed files with 2 additions and 2 deletions
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4
drivers/cpufreq/cpufreq.c
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@ -1628,8 +1628,8 @@ int cpufreq_generic_suspend(struct cpufreq_policy *policy)
int ret;
if (!policy->suspend_freq) {
pr_err("%s: suspend_freq can't be zero\n", __func__);
return -EINVAL;
pr_debug("%s: suspend_freq not defined\n", __func__);
return 0;
}
pr_debug("%s: Setting suspend-freq: %u\n", __func__,