linux-kernel - [PATCH V5 25/30] thermal: exynos: Fix to set the second point correction value

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Message-Id: <1370955220-2949-26-git-send-email-amit.daniel@samsung.com>
Date:	Tue, 11 Jun 2013 18:23:35 +0530
From:	Amit Daniel Kachhap <amit.daniel@...sung.com>
To:	linux-pm@...r.kernel.org, Zhang Rui <rui.zhang@...el.com>,
	Eduardo Valentin <eduardo.valentin@...com>
Cc:	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	amit.kachhap@...il.com, Kukjin Kim <kgene.kim@...sung.com>,
	jonghwa3.lee@...sung.com
Subject: [PATCH V5 25/30] thermal: exynos: Fix to set the second point correction value

This patch sets the second point trimming value according to the platform
data if the register value is 0.

Acked-by: Kukjin Kim <kgene.kim@...sung.com>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@...sung.com>
---
 drivers/thermal/samsung/exynos_tmu.c |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index a4dbc84..af0e6ca 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -180,10 +180,15 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
 	data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
 				EXYNOS_TMU_TEMP_MASK);
 
-	if ((pdata->min_efuse_value > data->temp_error1) ||
-			(data->temp_error1 > pdata->max_efuse_value) ||
-			(data->temp_error2 != 0))
-		data->temp_error1 = pdata->efuse_value;
+	if (!data->temp_error1 ||
+		(pdata->min_efuse_value > data->temp_error1) ||
+		(data->temp_error1 > pdata->max_efuse_value))
+		data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
+
+	if (!data->temp_error2)
+		data->temp_error2 =
+			(pdata->efuse_value >> reg->triminfo_85_shift) &
+			EXYNOS_TMU_TEMP_MASK;
 
 	if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
 		dev_err(&pdev->dev, "Invalid max trigger level\n");
-- 
1.7.1

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