lm-sensors: fix bad scaling due to use of integer type

upstream: https://github.com/lm-sensors/lm-sensors/commit/62a955319152ce0595932789d10e955304213beb
Signed-off-by: Dee HY <dongfengweixiao@hotmail.com>
This commit is contained in:
Dee HY
2026-05-19 17:53:06 +08:00
committed by Josef Schlehofer
parent 5e7db72445
commit 1d43d7b66e
2 changed files with 28 additions and 1 deletions
+1 -1
View File
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=lm-sensors
PKG_VERSION:=3.6.2
PKG_RELEASE:=5
PKG_RELEASE:=6
PKG_VERSION_SUBST=$(subst .,-,$(PKG_VERSION))
PKG_SOURCE_URL:=https://codeload.github.com/hramrach/lm-sensors/tar.gz/V$(PKG_VERSION_SUBST)?
@@ -0,0 +1,27 @@
From f49e346ab4f15f3c2c9d879e2b6662a17978131f Mon Sep 17 00:00:00 2001
From: xaizek <xaizek@posteo.net>
Date: Sat, 7 Jun 2025 13:33:11 +0300
Subject: [PATCH] pwm: fix bad scaling due to use of integer type
This fixes commit c1a1f4ff206c0e6959c3e4d6b19ba27963076d5e ("pwm: Move
scaling factor from sensors prog to library") which didn't account for
return type of `get_type_scaling()` being `int` rather than `double` or
`float`, so the scaling was done by a factor of 2 instead of 2.55, thus
making the result off by quite a lot.
ms: adjust test
---
lib/sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -139,7 +139,7 @@ static int sysfs_foreach_busdev(const ch
const char *sensors_sysfs_mount = "/sys";
static
-int get_type_scaling(sensors_subfeature_type type)
+double get_type_scaling(sensors_subfeature_type type)
{
/* Multipliers for second class subfeatures
that need their own multiplier */