linux-kernel - [PATCH v1 2/2] thermal: qcom-spmi-temp-alarm: Don't suppress negative temp

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Message-Id: <db8ac636dc4a2f8cff45f8131bf196998134cd07.1594329558.git.gurus@codeaurora.org>
Date:   Thu,  9 Jul 2020 14:23:08 -0700
From:   Guru Das Srinagesh <gurus@...eaurora.org>
To:     Stephen Boyd <sboyd@...nel.org>, linux-arm-msm@...r.kernel.org
Cc:     Subbaraman Narayanamurthy <subbaram@...eaurora.org>,
        David Collins <collinsd@...eaurora.org>,
        linux-kernel@...r.kernel.org,
        Veera Vegivada <vvegivad@...eaurora.org>,
        Guru Das Srinagesh <gurus@...eaurora.org>
Subject: [PATCH v1 2/2] thermal: qcom-spmi-temp-alarm: Don't suppress negative temp

From: Veera Vegivada <vvegivad@...eaurora.org>

Currently driver is suppressing the negative temperature
readings from the vadc. Consumers of the thermal zones need
to read the negative temperature too. Don't suppress the
readings.

Signed-off-by: Veera Vegivada <vvegivad@...eaurora.org>
Signed-off-by: Guru Das Srinagesh <gurus@...eaurora.org>
---
 drivers/thermal/qcom/qcom-spmi-temp-alarm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/thermal/qcom/qcom-spmi-temp-alarm.c b/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
index 05a9601..6d8f090 100644
--- a/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
+++ b/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2011-2015, 2017, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2015, 2017, 2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/bitops.h>
@@ -212,7 +212,7 @@ static int qpnp_tm_get_temp(void *data, int *temp)
 		chip->temp = mili_celsius;
 	}
 
-	*temp = chip->temp < 0 ? 0 : chip->temp;
+	*temp = chip->temp;
 
 	return 0;
 }
-- 
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