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25 lines
835 B
Diff
25 lines
835 B
Diff
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From 8f367667b69df3af3d5fa2695f14f97910beadfa Mon Sep 17 00:00:00 2001
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From: Dom Cobley <popcornmix@gmail.com>
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Date: Thu, 8 Jul 2021 13:48:11 +0100
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Subject: [PATCH] bcm2711_thermal: Don't clamp temperature at zero
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The temperature sensor is valid below zero and the linux framework is happy with it.
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See: https://www.raspberrypi.org/forums/viewtopic.php?f=98&t=315382
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Signed-off-by: Dom Cobley <popcornmix@gmail.com>
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---
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drivers/thermal/broadcom/bcm2711_thermal.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/thermal/broadcom/bcm2711_thermal.c
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+++ b/drivers/thermal/broadcom/bcm2711_thermal.c
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@@ -52,7 +52,7 @@ static int bcm2711_get_temp(void *data,
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/* Convert a HW code to a temperature reading (millidegree celsius) */
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t = slope * val + offset;
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- *temp = t < 0 ? 0 : t;
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+ *temp = t;
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return 0;
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}
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