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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2015-07-18 11:31:02 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-07-21 01:12:02 +0200 |
| commit | 871ef3b53a2f4dd9be348c07b77df3c4bd74a37f (patch) | |
| tree | 6a5e7fc6d6bfc174a8d5646d47421939a2676d76 /drivers/cpufreq | |
| parent | a72c49590a1f9e5d26a71c3f807dbb8958c93513 (diff) | |
| download | blackbird-op-linux-871ef3b53a2f4dd9be348c07b77df3c4bd74a37f.tar.gz blackbird-op-linux-871ef3b53a2f4dd9be348c07b77df3c4bd74a37f.zip | |
cpufreq: governor: Don't WARN on invalid states
With previous commit, governors have started to return errors on invalid
state-transition requests. We already have a WARN for an invalid
state-transition request in cpufreq_governor_dbs(). This does trigger
today, as the sequence of events isn't guaranteed by cpufreq core.
Lets stop warning on that for now, and make sure we don't enter an
invalid state.
Reviewed-and-tested-by: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index f225dc975415..939197ffa4ac 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -543,7 +543,7 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy, else dbs_data = cdata->gdbs_data; - if (WARN_ON(!dbs_data && (event != CPUFREQ_GOV_POLICY_INIT))) { + if (!dbs_data && (event != CPUFREQ_GOV_POLICY_INIT)) { ret = -EINVAL; goto unlock; } |
