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.

Acked-by: Guenter Roeck <[e-mail]>
Tested-by: James Seo <[e-mail]>
Reviewed-by: James Seo <[e-mail]>
Signed-off-by: Armin Wolf <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Reviewed-by: Ilpo Järvinen <[e-mail]>
Signed-off-by: Ilpo Järvinen <[e-mail]>

drivers/hwmon/hp-wmi-sensors.c

···
 	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;
···
 		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;