forked from Minki/linux
drm/nv40/therm: reserve negative temperatures for errors
Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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@ -102,6 +102,10 @@ nv40_temp_get(struct nouveau_therm *therm)
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core_temp = core_temp + sensor->offset_num / sensor->offset_den;
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core_temp = core_temp + sensor->offset_constant - 8;
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/* reserve negative temperatures for errors */
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if (core_temp < 0)
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core_temp = 0;
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return core_temp;
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}
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