thermal: intel: int340x: Improve int340x_thermal_set_trip_temp()

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Instead of using snprintf() to populate the ACPI object name in
int340x_thermal_set_trip_temp(), use an appropriate initializer
and make the function fail if its trip argument is greater than 9,
because ACPI object names can only be 4 characters long and it does
not make sense to even try to evaluate objects with longer names (that
argument is guaranteed to be non-negative, because it comes from the
thermal code that will not pass negative trip numbers to zone
callbacks).

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>

...

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Rafael J. Wysocki 2023-01-30 19:47:43 +01:00

parent d0009d14e9

commit 1bcebcab88

1 changed files with 4 additions and 2 deletions

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drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c

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