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[4/8] thermal: rockchip: fix calculation error for code_to_temp

Message ID 1454472767-5767-5-git-send-email-wxt@rock-chips.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Caesar Wang Feb. 3, 2016, 4:12 a.m. UTC 
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(-)
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Patch

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);