[PATCH] hwmon: (yogafan) Fix fan paths for Yoga Pro 7 14IAH10

[Navon John Lukose <navonjohnlukose@gmail.com>]

The Yoga Pro 7 14IAH10 entry names \_SB.PC00.LPCB.EC0.FANS, which this
machine's DSDT does not have, so probe matches on DMI, fails to resolve the
path and returns -ENODEV. The EC exposes its two fan tachometers as FA1S
and FA2S, and loq_15iax9_8bit_dual_cfg already describes that layout. Point
the entry at it, and update the reference table row to match.

Fixes: 9c110a467686 ("hwmon: (yogafan) Add support for new Lenovo models")
Signed-off-by: Navon John Lukose <navonjohnlukose@gmail.com>
---
Tested on a Lenovo Yoga Pro 7 14IAH10 (83KF), BIOS QGCN35WW. The EC field
block declares FA1S at offset 0x104 and FA2S at 0x137, both 8 bits, and
FANS does not appear anywhere in the table.

Both fans report after the patch, 0 when stopped and 5600 RPM with the fans
driven to maximum through the vendor WMI method. The multiplier stays at
100, and the AML agrees, reading the fields as (FA1S * 0x64) and
(FA2S * 0x64).

The table also lists the XiaoXinPro 13ARE as machine type 83KF, which is
this machine's DMI product name. I left that row alone.

 Documentation/hwmon/yogafan.rst | 3 ++-
 drivers/hwmon/yogafan.c         | 8 +-------
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/Documentation/hwmon/yogafan.rst b/Documentation/hwmon/yogafan.rst
index 6395c94..84c5d2a 100644
--- a/Documentation/hwmon/yogafan.rst
+++ b/Documentation/hwmon/yogafan.rst
@@ -102,7 +102,8 @@ immediately to ensure the user knows the fan has stopped.
  83KF           | XiaoXinPro 13ARE | 0x06/0xFE | \_SB.PCI0.LPC0.EC0.FANS/FA2S   |  8-bit | 100
  82KU           | IdeaPad 3 15ALC6 | 0x06      | \_SB.PCI0.LPC0.EC0.FAN0        |  8-bit | 100
  83RU           | Legion Pro 7 16  | 0x03/0x06 | \_SB.PCI0.LPC0.EC0.FANS/FA2S   |  8-bit | 100
- 83KF           | Yoga Pro 7 14IAH | 0x06      | \_SB.PC00.LPCB.EC0.FANS        |  8-bit | 100
+ 83KF           | Yoga Pro 7 14IAH | 0x104     | \_SB.PC00.LPCB.EC0.FA1S (Fan1) |  8-bit | 100
+ 83KF           | Yoga Pro 7 14IAH | 0x137     | \_SB.PC00.LPCB.EC0.FA2S (Fan2) |  8-bit | 100
  83BS           | Yoga 7 16ARP8    | 0x03/0x06 | \_SB.PCI0.LPC0.EC0.FANS/FA2S   |  8-bit | 100
  *Legacy*       | Pre-2020 Models  | 0x06      | \_SB.PCI0.LPC.EC.FAN0          |  8-bit | 100
  ----------------------------------------------------------------------------------------------------
diff --git a/drivers/hwmon/yogafan.c b/drivers/hwmon/yogafan.c
index 278cb08..3fcad00 100644
--- a/drivers/hwmon/yogafan.c
+++ b/drivers/hwmon/yogafan.c
@@ -84,12 +84,6 @@ static const struct yogafan_config xiaoxin_8bit_dual_cfg = {
 	.paths = { "\\_SB.PCI0.LPC0.EC0.FANS", "\\_SB.PCI0.LPC0.EC0.FA2S" }
 };
 
-static const struct yogafan_config yoga_pro_7_14iah10_cfg = {
-	.multiplier = 100,
-	.fan_count = 1,
-	.paths = { "\\_SB.PC00.LPCB.EC0.FANS", NULL }
-};
-
 static void apply_rllag_filter(struct yoga_fan_data *data, int idx, long raw_rpm)
 {
 	ktime_t now = ktime_get_boottime();
@@ -227,7 +221,7 @@ static const struct dmi_system_id yogafan_quirks[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_FAMILY, "Yoga Pro 7 14IAH10"),
 		},
-		.driver_data = (void *)&yoga_pro_7_14iah10_cfg,
+		.driver_data = (void *)&loq_15iax9_8bit_dual_cfg,
 	},
 	{
 		.ident = "Lenovo Yoga 7 16ARP8",

base-commit: 22098763a10d9c13