linux-kernel - [PATCH] thermal: constify 'type' in devm_thermal_of_cooling_device

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Message-ID: <20240703083141.96013-1-krzysztof.kozlowski@linaro.org>
Date: Wed,  3 Jul 2024 10:31:41 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Zhang Rui <rui.zhang@...el.com>,
	Lukasz Luba <lukasz.luba@....com>,
	linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH] thermal: constify 'type' in devm_thermal_of_cooling_device_register()

The 'type' string passed to thermal_of_cooling_device_register() is a
'const char *', so make the same in the devm interface.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/thermal/thermal_core.c | 2 +-
 include/linux/thermal.h        | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 3fb55060646e..4ea27dd25477 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1132,7 +1132,7 @@ static void thermal_cooling_device_release(struct device *dev, void *res)
 struct thermal_cooling_device *
 devm_thermal_of_cooling_device_register(struct device *dev,
 				struct device_node *np,
-				char *type, void *devdata,
+				const char *type, void *devdata,
 				const struct thermal_cooling_device_ops *ops)
 {
 	struct thermal_cooling_device **ptr, *tcd;
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index f1155c0439c4..f732dab20368 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -261,7 +261,7 @@ thermal_of_cooling_device_register(struct device_node *np, const char *, void *,
 struct thermal_cooling_device *
 devm_thermal_of_cooling_device_register(struct device *dev,
 				struct device_node *np,
-				char *type, void *devdata,
+				const char *type, void *devdata,
 				const struct thermal_cooling_device_ops *ops);
 void thermal_cooling_device_update(struct thermal_cooling_device *);
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
@@ -305,7 +305,7 @@ thermal_of_cooling_device_register(struct device_node *np,
 static inline struct thermal_cooling_device *
 devm_thermal_of_cooling_device_register(struct device *dev,
 				struct device_node *np,
-				char *type, void *devdata,
+				const char *type, void *devdata,
 				const struct thermal_cooling_device_ops *ops)
 {
 	return ERR_PTR(-ENODEV);
-- 
2.43.0