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thermal: ti-soc-thermal: Ensure to compute thermal trend
Workaround to compute thermal trend even when update interval is not set. This patch will ensure to compute the thermal trend when bandgap counter delay is not set. Signed-off-by: Ranganath Krishnan <ranganath@ti.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
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@ -1020,9 +1020,13 @@ int ti_bandgap_get_trend(struct ti_bandgap *bgp, int id, int *trend)
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/* Fetch the update interval */
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ret = ti_bandgap_read_update_interval(bgp, id, &interval);
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if (ret || !interval)
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if (ret)
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goto unfreeze;
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/* Set the interval to 1 ms if bandgap counter delay is not set */
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if (interval == 0)
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interval = 1;
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*trend = (t1 - t2) / interval;
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dev_dbg(bgp->dev, "The temperatures are t1 = %d and t2 = %d and trend =%d\n",
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