linux-kernel - [PATCH v1 1/4] devres: Move devm_*

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Message-ID: <20250220141645.2694039-2-andriy.shevchenko@linux.intel.com>
Date: Thu, 20 Feb 2025 15:44:57 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Zijun Hu <quic_zijuhu@...cinc.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
	linux-kernel@...r.kernel.org,
	linux-gpio@...r.kernel.org
Cc: "Rafael J. Wysocki" <rafael@...nel.org>,
	Danilo Krummrich <dakr@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>
Subject: [PATCH v1 1/4] devres: Move devm_*_action*() APIs to devres.h

We have a newly created header linux/device/devres.h that gathers
device managed APIs, so users won't need to include entire device.h
for only these ones. Move devm_*_action*() APIs to devres.h as well.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 include/linux/device.h        | 38 ----------------------------------
 include/linux/device/devres.h | 39 +++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 38 deletions(-)

diff --git a/include/linux/device.h b/include/linux/device.h
index 78ca7fd0e625..d6341a05e4fb 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -281,44 +281,6 @@ int __must_check device_create_bin_file(struct device *dev,
 void device_remove_bin_file(struct device *dev,
 			    const struct bin_attribute *attr);
 
-/* allows to add/remove a custom action to devres stack */
-int devm_remove_action_nowarn(struct device *dev, void (*action)(void *), void *data);
-
-/**
- * devm_remove_action() - removes previously added custom action
- * @dev: Device that owns the action
- * @action: Function implementing the action
- * @data: Pointer to data passed to @action implementation
- *
- * Removes instance of @action previously added by devm_add_action().
- * Both action and data should match one of the existing entries.
- */
-static inline
-void devm_remove_action(struct device *dev, void (*action)(void *), void *data)
-{
-	WARN_ON(devm_remove_action_nowarn(dev, action, data));
-}
-
-void devm_release_action(struct device *dev, void (*action)(void *), void *data);
-
-int __devm_add_action(struct device *dev, void (*action)(void *), void *data, const char *name);
-#define devm_add_action(dev, action, data) \
-	__devm_add_action(dev, action, data, #action)
-
-static inline int __devm_add_action_or_reset(struct device *dev, void (*action)(void *),
-					     void *data, const char *name)
-{
-	int ret;
-
-	ret = __devm_add_action(dev, action, data, name);
-	if (ret)
-		action(data);
-
-	return ret;
-}
-#define devm_add_action_or_reset(dev, action, data) \
-	__devm_add_action_or_reset(dev, action, data, #action)
-
 /**
  * devm_alloc_percpu - Resource-managed alloc_percpu
  * @dev: Device to allocate per-cpu memory for
diff --git a/include/linux/device/devres.h b/include/linux/device/devres.h
index 9b49f9915850..9cd1787ef28e 100644
--- a/include/linux/device/devres.h
+++ b/include/linux/device/devres.h
@@ -8,6 +8,7 @@
 #include <linux/overflow.h>
 #include <linux/stdarg.h>
 #include <linux/types.h>
+#include <asm/bug.h>
 
 struct device;
 struct device_node;
@@ -126,4 +127,42 @@ void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int in
 
 #endif
 
+/* allows to add/remove a custom action to devres stack */
+int devm_remove_action_nowarn(struct device *dev, void (*action)(void *), void *data);
+
+/**
+ * devm_remove_action() - removes previously added custom action
+ * @dev: Device that owns the action
+ * @action: Function implementing the action
+ * @data: Pointer to data passed to @action implementation
+ *
+ * Removes instance of @action previously added by devm_add_action().
+ * Both action and data should match one of the existing entries.
+ */
+static inline
+void devm_remove_action(struct device *dev, void (*action)(void *), void *data)
+{
+	WARN_ON(devm_remove_action_nowarn(dev, action, data));
+}
+
+void devm_release_action(struct device *dev, void (*action)(void *), void *data);
+
+int __devm_add_action(struct device *dev, void (*action)(void *), void *data, const char *name);
+#define devm_add_action(dev, action, data) \
+	__devm_add_action(dev, action, data, #action)
+
+static inline int __devm_add_action_or_reset(struct device *dev, void (*action)(void *),
+					     void *data, const char *name)
+{
+	int ret;
+
+	ret = __devm_add_action(dev, action, data, name);
+	if (ret)
+		action(data);
+
+	return ret;
+}
+#define devm_add_action_or_reset(dev, action, data) \
+	__devm_add_action_or_reset(dev, action, data, #action)
+
 #endif /* _DEVICE_DEVRES_H_ */
-- 
2.45.1.3035.g276e886db78b