From:   "Rafael J. Wysocki" <rjw@rjwysocki.net>
To:     Linux PM <linux-pm@vger.kernel.org>,
        Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc:     Zhang Rui <rui.zhang@intel.com>,
        Linux ACPI <linux-acpi@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        David Box <david.e.box@linux.intel.com>
Subject: [PATCH v1 8/8] thermal: intel: intel_pch: Refer to thermal zone name directly
Date:   Mon, 30 Jan 2023 20:07:17 +0100
Message-ID: <837557782.0ifERbkFSE@kreacher>
In-Reply-To: <1751684.VLH7GnMWUR@kreacher>
References: <1751684.VLH7GnMWUR@kreacher>
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From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Make intel_pch_thermal_probe() use a const char pointer instead of
a struct board_info one for accessing the thermal zone name.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

BTW, Srinivas, I'm wondering if user space would be terribly confused by
changing this driver to use "Intel PCH" as the thermal zone name of all
of the supported platforms?

---
 drivers/thermal/intel/intel_pch_thermal.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: linux-pm/drivers/thermal/intel/intel_pch_thermal.c
===================================================================
--- linux-pm.orig/drivers/thermal/intel/intel_pch_thermal.c
+++ linux-pm/drivers/thermal/intel/intel_pch_thermal.c
@@ -175,7 +175,7 @@ static int intel_pch_thermal_probe(struc
 				   const struct pci_device_id *id)
 {
 	enum pch_board_ids board_id = id->driver_data;
-	const struct board_info *bi = &board_info[board_id];
+	const char *zone_name = board_info[board_id].name;
 	struct pch_thermal_device *ptd;
 	u16 trip_temp;
 	int nr_trips;
@@ -249,12 +249,12 @@ read_trips:
 
 	nr_trips += pch_wpt_add_acpi_psv_trip(ptd, nr_trips);
 
-	ptd->tzd = thermal_zone_device_register_with_trips(bi->name, ptd->trips,
+	ptd->tzd = thermal_zone_device_register_with_trips(zone_name, ptd->trips,
 							   nr_trips, 0, ptd,
 							   &tzd_ops, NULL, 0, 0);
 	if (IS_ERR(ptd->tzd)) {
 		dev_err(&pdev->dev, "Failed to register thermal zone %s\n",
-			bi->name);
+			zone_name);
 		err = PTR_ERR(ptd->tzd);
 		goto error_cleanup;
 	}