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 */
