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thermal: armada: fix formula documentation comment

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The formula implementation at armada_get_temp() indicates that the sign
in the formula is inverted.

Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Baruch Siach 2017-09-14 18:06:57 +03:00 committed by Eduardo Valentin
parent 1fba81cc09
commit 0cf3a1ac3e
1 changed files with 1 additions and 1 deletions
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drivers/thermal/armada_thermal.c
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@ -58,7 +58,7 @@ struct armada_thermal_data {
/* Test for a valid sensor value (optional) */
bool (*is_valid)(struct armada_thermal_priv *);
/* Formula coeficients: temp = (b + m * reg) / div */
/* Formula coeficients: temp = (b - m * reg) / div */
unsigned long coef_b;
unsigned long coef_m;
unsigned long coef_div;