linux-kernel - [PATCH v1 1/3] ACPI: PM: Convert debug message in acpi_device_get

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Date:   Mon, 04 Apr 2022 17:00:45 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Linux ACPI <linux-acpi@...r.kernel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>
Subject: [PATCH v1 1/3] ACPI: PM: Convert debug message in acpi_device_get_power()

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

Convert the debug message printed by acpi_device_get_power() to
acpi_handle_debug(), because that function is also called when
the ACPI device object name has not been set yet and the dev_dbg()
message printed by it at that time is not useful.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/acpi/device_pm.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-pm/drivers/acpi/device_pm.c
===================================================================
--- linux-pm.orig/drivers/acpi/device_pm.c
+++ linux-pm/drivers/acpi/device_pm.c
@@ -130,8 +130,8 @@ int acpi_device_get_power(struct acpi_de
 	*state = result;
 
  out:
-	dev_dbg(&device->dev, "Device power state is %s\n",
-		acpi_power_state_string(*state));
+	acpi_handle_debug(device->handle, "Power state: %s\n",
+			  acpi_power_state_string(*state));
 
 	return 0;
 }