From 645e752c5a84baeb21015cdc85fc05b7d16312c8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:13:52 +0000
Subject: [PATCH] disable i2c1
---
kernel/drivers/hwmon/mlxreg-fan.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/hwmon/mlxreg-fan.c b/kernel/drivers/hwmon/mlxreg-fan.c
index bd8f5a3..052c897 100644
--- a/kernel/drivers/hwmon/mlxreg-fan.c
+++ b/kernel/drivers/hwmon/mlxreg-fan.c
@@ -127,6 +127,12 @@
if (err)
return err;
+ if (MLXREG_FAN_GET_FAULT(regval, tacho->mask)) {
+ /* FAN is broken - return zero for FAN speed. */
+ *val = 0;
+ return 0;
+ }
+
*val = MLXREG_FAN_GET_RPM(regval, fan->divider,
fan->samples);
break;
--
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