From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752372AbcBOHek (ORCPT ); Mon, 15 Feb 2016 02:34:40 -0500 Received: from mail-pf0-f194.google.com ([209.85.192.194]:33813 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752090AbcBOHeh (ORCPT ); Mon, 15 Feb 2016 02:34:37 -0500 From: Caesar Wang To: Heiko Stuebner , edubezval@gmail.com Cc: huangtao@rock-chips.com, Michael Turquette , linux-pm@vger.kernel.org, Stephen Boyd , zhangqing@rock-chips.com, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Dmitry Torokhov , Jeffy Chen , Zhang Rui , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Caesar Wang Subject: [RESEND PATCH 4/8] thermal: rockchip: fix calculation error for code_to_temp Date: Mon, 15 Feb 2016 15:33:29 +0800 Message-Id: <1455521613-27340-5-git-send-email-wxt@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1455521613-27340-1-git-send-email-wxt@rock-chips.com> References: <1455521613-27340-1-git-send-email-wxt@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Elaine Zhang the calculation use a global table, not their own table. so adapt the table to the correct one. Signed-off-by: Elaine Zhang Signed-off-by: Caesar Wang --- 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