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author | Viresh Kumar <viresh.kumar@linaro.org> | 2017-07-12 09:21:49 +0530 |
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committer | Pavel <pavel@ucw.cz> | 2019-06-23 12:14:16 +0200 |
commit | 76e0fe1ec0871e2828ac83f31efcd74ce233e4cf (patch) | |
tree | 213c3e8e914ade90e1fb8f2f540b9b940003483d | |
parent | b374152f34bac50b32326d61329bf474bc3a5874 (diff) | |
download | linux-cip-76e0fe1ec0871e2828ac83f31efcd74ce233e4cf.tar.gz |
PM / OPP: OF: Use pr_debug() instead of pr_err() while adding OPP table
commit 5b60697cd89cf5a438b2984e11859228e5ec1c6b upstream.
Some platforms add the OPPs dynamically from platform specific drivers
instead of getting them statically from DT. The cpufreq-dt driver
already ignores the return value of dev_pm_opp_of_cpumask_add_table() to
not error out for such cases, but we still end up printing error message
from that routine. That's not nice.
Convert the print message to use pr_debug() instead.
Reported-by: Mason <slash.tmp@free.fr>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
[bwh: Backported to 4.4: adjust filename]
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
-rw-r--r-- | drivers/base/power/opp/cpu.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/base/power/opp/cpu.c b/drivers/base/power/opp/cpu.c index 7b445e88a0d559..1a2e8f260b060e 100644 --- a/drivers/base/power/opp/cpu.c +++ b/drivers/base/power/opp/cpu.c @@ -198,8 +198,12 @@ int dev_pm_opp_of_cpumask_add_table(cpumask_var_t cpumask) ret = dev_pm_opp_of_add_table(cpu_dev); if (ret) { - pr_err("%s: couldn't find opp table for cpu:%d, %d\n", - __func__, cpu, ret); + /* + * OPP may get registered dynamically, don't print error + * message here. + */ + pr_debug("%s: couldn't find opp table for cpu:%d, %d\n", + __func__, cpu, ret); /* Free all other OPPs */ dev_pm_opp_of_cpumask_remove_table(cpumask); |