cpufreq: cpufreq-dt: adjust message related to regulators

The cpufreq-dt driver tries to get a regulator for each CPU. This
regulator is optional, but when not present, a scary message "failed
to get cpuX regulator" is displayed. To solve this, we reduce the
severity of the message from dev_warn() to dev_dbg() and we reword the
message to not be as scary.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index 52facdaf531e..92c162af5045 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -147,8 +147,8 @@ try_again:
                         goto try_again;
                 }
 
-                dev_warn(cpu_dev, "failed to get cpu%d regulator: %ld\n",
-                         cpu, PTR_ERR(cpu_reg));
+                dev_dbg(cpu_dev, "no regulator for cpu%d: %ld\n",
+                        cpu, PTR_ERR(cpu_reg));
         }
 
         cpu_clk = clk_get(cpu_dev, NULL);