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The number of temperature sensors that read the temperature was reduc… #394

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merged 1 commit into from
Nov 22, 2022
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The number of temperature sensors that read the temperature was reduc… #394

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26 changes: 26 additions & 0 deletions package/patches/linux/0040-The-number-of-temperature-sensors-that-read-the-temp.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
From 832b1aa92c0ca62127151ceef2c2c78690f1822b Mon Sep 17 00:00:00 2001
From: liusuntao <[email protected]>
Date: Mon, 21 Nov 2022 19:44:17 +0800
Subject: [PATCH] The number of temperature sensors that read the temperature
was reduced from five to three.

---
drivers/thermal/canaan_thermal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/canaan_thermal.c b/drivers/thermal/canaan_thermal.c
index 78cdd60..cc014d9 100755
--- a/drivers/thermal/canaan_thermal.c
+++ b/drivers/thermal/canaan_thermal.c
@@ -89,7 +89,7 @@ static int read_temp_single(struct canaan_thermal_data *data,
val = ioread32(data->base + TS_STATUS);
if(val == 0)
return -EAGAIN;
- for(bit = 0; bit < 5; bit++)
+ for(bit = 2; bit < 5; bit++)
{
if((val>>bit) & 0x1)
{
--
2.36.1