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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Matthew Garrett <mjg59@google.com>,
        Zhang Rui <rui.zhang@intel.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 021/110] thermal/int340x_thermal: fix mode setting
Date:   Thu, 18 Apr 2019 19:56:10 +0200
Message-Id: <20190418160439.727721315@linuxfoundation.org>
In-Reply-To: <20190418160437.484158340@linuxfoundation.org>
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[ Upstream commit 396ee4d0cd52c13b3f6421b8d324d65da5e7e409 ]

int3400 only pushes the UUID into the firmware when the mode is flipped
to "enable". The current code only exposes the mode flag if the firmware
supports the PASSIVE_1 UUID, which not all machines do. Remove the
restriction.

Signed-off-by: Matthew Garrett <mjg59@google.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/thermal/int340x_thermal/int3400_thermal.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c
index 51c9097eaf7a..e9d58de8b5da 100644
--- a/drivers/thermal/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/int340x_thermal/int3400_thermal.c
@@ -316,10 +316,9 @@ static int int3400_thermal_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, priv);
 
-	if (priv->uuid_bitmap & 1 << INT3400_THERMAL_PASSIVE_1) {
-		int3400_thermal_ops.get_mode = int3400_thermal_get_mode;
-		int3400_thermal_ops.set_mode = int3400_thermal_set_mode;
-	}
+	int3400_thermal_ops.get_mode = int3400_thermal_get_mode;
+	int3400_thermal_ops.set_mode = int3400_thermal_set_mode;
+
 	priv->thermal = thermal_zone_device_register("INT3400 Thermal", 0, 0,
 						priv, &int3400_thermal_ops,
 						&int3400_thermal_params, 0, 0);
-- 
2.19.1