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From:   Arnd Bergmann <arnd@kernel.org>
To:     "Rafael J. Wysocki" <rafael@kernel.org>
Cc:     Arnd Bergmann <arnd@arndb.de>, Zhang Rui <rui.zhang@intel.com>,
        Len Brown <lenb@kernel.org>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ACPI: thermal_lib: include "internal.h" for function prototypes
Date:   Thu, 23 Nov 2023 07:59:57 +0100
Message-Id: <20231123070010.4013969-1-arnd@kernel.org>
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From: Arnd Bergmann <arnd@arndb.de>

The newly added functions are declared in a header that is not included
before the definition:

drivers/acpi/thermal_lib.c:46:5: error: no previous prototype for 'acpi_active_trip_temp' [-Werror=missing-prototypes]
   46 | int acpi_active_trip_temp(struct acpi_device *adev, int id, int *ret_temp)
      |     ^~~~~~~~~~~~~~~~~~~~~
drivers/acpi/thermal_lib.c:57:5: error: no previous prototype for 'acpi_passive_trip_temp' [-Werror=missing-prototypes]
   57 | int acpi_passive_trip_temp(struct acpi_device *adev, int *ret_temp)
      |     ^~~~~~~~~~~~~~~~~~~~~~
drivers/acpi/thermal_lib.c:63:5: error: no previous prototype for 'acpi_hot_trip_temp' [-Werror=missing-prototypes]
   63 | int acpi_hot_trip_temp(struct acpi_device *adev, int *ret_temp)
      |     ^~~~~~~~~~~~~~~~~~
drivers/acpi/thermal_lib.c:69:5: error: no previous prototype for 'acpi_critical_trip_temp' [-Werror=missing-prototypes]
   69 | int acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp)
      |     ^~~~~~~~~~~~~~~~~~~~~~~

Fixes: 6908097aa5a7 ("ACPI: thermal_lib: Add functions returning temperature in deci-Kelvin")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/acpi/thermal_lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/thermal_lib.c b/drivers/acpi/thermal_lib.c
index 646ff6bda6dd..4e0519ca9739 100644
--- a/drivers/acpi/thermal_lib.c
+++ b/drivers/acpi/thermal_lib.c
@@ -9,6 +9,7 @@
 #include <linux/acpi.h>
 #include <linux/units.h>
 #include <linux/thermal.h>
+#include "internal.h"
 
 /*
  * Minimum temperature for full military grade is 218°K (-55°C) and
-- 
2.39.2