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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2015-09-02 11:06:49 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-09-03 02:46:09 +0200 |
| commit | 8bc862843901e282e58f5ecd66f1df24366ecb6b (patch) | |
| tree | 5f38de6f89e2eba0f5cd4bd658d6df8819314c2c /drivers/cpufreq/cpufreq-dt.c | |
| parent | cpufreq: dt: Check OPP count before marking them shared (diff) | |
| download | linux-8bc862843901e282e58f5ecd66f1df24366ecb6b.tar.xz linux-8bc862843901e282e58f5ecd66f1df24366ecb6b.zip | |
cpufreq: dt: Print error on failing to mark OPPs as shared
We need to explicitly mark OPPs as shared, when they are not defined
with OPP-v2 bindings. This operation can potentially fail, and in that
case we should at least print an error message.
Fixes: 2e02d8723edf ("cpufreq: dt: Add support for operating-points-v2 bindings")
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/cpufreq-dt.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq-dt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index 8c38b5192baa..b1131cf89757 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -260,7 +260,10 @@ static int cpufreq_init(struct cpufreq_policy *policy) * OPP tables are initialized only for policy->cpu, do it for * others as well. */ - set_cpus_sharing_opps(cpu_dev, policy->cpus); + ret = set_cpus_sharing_opps(cpu_dev, policy->cpus); + if (ret) + dev_err(cpu_dev, "%s: failed to mark OPPs as shared: %d\n", + __func__, ret); of_property_read_u32(np, "clock-latency", &transition_latency); } else { |