linux-kernel - [PATCH 2/2] thermal/int340x

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Date:   Wed, 10 Oct 2018 01:30:07 -0700
From:   Matthew Garrett <matthewgarrett@...gle.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-pm@...r.kernel.org,
        Matthew Garrett <matthewgarrett@...gle.com>,
        Matthew Garrett <mjg59@...gle.com>,
        Zhang Rui <rui.zhang@...el.com>
Subject: [PATCH 2/2] thermal/int340x_thermal: fix mode setting

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@...gle.com>
Cc: Zhang Rui <rui.zhang@...el.com>
---
 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);
-- 
2.19.0.605.g01d371f741-goog