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thermal/core: Show a debug message when get_temp() fails

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The different thermal drivers are showing an error in case the
get_temp() fails. Actually no traces should be displayed in the
backend ops but in the call site of this ops.

Furthermore, the message is often a dev_dbg message where the
tz->device is used, thus using the internal of the structure from the
driver.

Show a debug message if the thermal_zone_get_temp() fails to read the
sensor temperature, so code showing the message is factored out and
the tz->device accesss is in the scope of the thermal core framework.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Daniel Lezcano 2023-03-01 21:14:33 +01:00 committed by Rafael J. Wysocki
parent 3d4e1bad78
commit 4216e81532
1 changed files with 3 additions and 0 deletions
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3
drivers/thermal/thermal_helpers.c
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@ -107,6 +107,9 @@ int __thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp)
*temp = tz->emul_temperature;
}
if (ret)
dev_dbg(&tz->device, "Failed to get temperature: %d\n", ret);
return ret;
}