Messages in this thread Patch in this message | | | From | Caesar Wang <> | Subject | [PATCH 4/8] thermal: rockchip: fix calculation error for code_to_temp | Date | Wed, 3 Feb 2016 12:12:43 +0800 |
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From: Elaine Zhang <zhangqing@rock-chips.com>
the calculation use a global table, not their own table. so adapt the table to the correct one.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> ---
drivers/thermal/rockchip_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index 433085a..5c58d48 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -411,7 +411,7 @@ static int rk_tsadcv2_code_to_temp(struct chip_tsadc_table table, u32 code, * temperature between 2 table entries is linear and interpolate * to produce less granular result. */ - num = table.id[mid].temp - v2_code_table[mid - 1].temp; + num = table.id[mid].temp - table.id[mid - 1].temp; num *= abs(table.id[mid - 1].code - code); denom = abs(table.id[mid - 1].code - table.id[mid].code); *temp = table.id[mid - 1].temp + (num / denom); -- 1.9.1
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