linux-kernel - [PATCH 1/7] hwmon: (hp-wmi-sensors) Use the WMI bus API when accessing sensors

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Message-Id: <20250203182322.384883-2-W_Armin@gmx.de>
Date: Mon,  3 Feb 2025 19:23:16 +0100
From: Armin Wolf <W_Armin@....de>
To: james@...iv.tech,
	markpearson@...ovo.com,
	jorge.lopez2@...com
Cc: jdelvare@...e.com,
	linux@...ck-us.net,
	linux-hwmon@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	hdegoede@...hat.com,
	ilpo.jarvinen@...ux.intel.com,
	platform-driver-x86@...r.kernel.org,
	corbet@....net,
	linux-doc@...r.kernel.org
Subject: [PATCH 1/7] hwmon: (hp-wmi-sensors) Use the WMI bus API when accessing sensors

Since the driver already binds to HP_WMI_NUMERIC_SENSOR_GUID, using
wmidev_block_query() allows for faster sensor access.

Signed-off-by: Armin Wolf <W_Armin@....de>
---
 drivers/hwmon/hp-wmi-sensors.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hwmon/hp-wmi-sensors.c b/drivers/hwmon/hp-wmi-sensors.c
index d6bdad26feb1..03c684ba83bd 100644
--- a/drivers/hwmon/hp-wmi-sensors.c
+++ b/drivers/hwmon/hp-wmi-sensors.c
@@ -1197,7 +1197,7 @@ static int hp_wmi_update_info(struct hp_wmi_sensors *state,
 	if (time_after(jiffies, info->last_updated + HZ)) {
 		mutex_lock(&state->lock);

-		wobj = hp_wmi_get_wobj(HP_WMI_NUMERIC_SENSOR_GUID, instance);
+		wobj = wmidev_block_query(state->wdev, instance);
 		if (!wobj) {
 			ret = -EIO;
 			goto out_unlock;
@@ -1745,7 +1745,7 @@ static int init_numeric_sensors(struct hp_wmi_sensors *state,
 		return -ENOMEM;

 	for (i = 0, info = info_arr; i < icount; i++, info++) {
-		wobj = hp_wmi_get_wobj(HP_WMI_NUMERIC_SENSOR_GUID, i);
+		wobj = wmidev_block_query(state->wdev, i);
 		if (!wobj)
 			return -EIO;

--
2.39.5