devres: move struct devres_node into base.h

Move struct devres_node into base.h, such that we can access it from the
Rust devres code.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20260213220718.82835-2-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

Author: Danilo Krummrich

drivers/base/base.h

@@ -216,6 +216,18 @@ static inline void device_set_driver(struct device *dev, const struct device_dri
 	WRITE_ONCE(dev->driver, (struct device_driver *)drv);
 }
 
+struct devres_node;
+typedef void (*dr_node_release_t)(struct device *dev, struct devres_node *node);
+typedef void (*dr_node_free_t)(struct devres_node *node);
+
+struct devres_node {
+	struct list_head		entry;
+	dr_node_release_t		release;
+	dr_node_free_t			free_node;
+	const char			*name;
+	size_t				size;
+};
+
 void devres_for_each_res(struct device *dev, dr_release_t release,
 			 dr_match_t match, void *match_data,
 			 void (*fn)(struct device *, void *, void *),

drivers/base/devres.c

@@ -16,18 +16,6 @@
 #include "base.h"
 #include "trace.h"
 
-struct devres_node;
-typedef void (*dr_node_release_t)(struct device *dev, struct devres_node *node);
-typedef void (*dr_node_free_t)(struct devres_node *node);
-
-struct devres_node {
-	struct list_head		entry;
-	dr_node_release_t		release;
-	dr_node_free_t			free_node;
-	const char			*name;
-	size_t				size;
-};
-
 struct devres {
 	struct devres_node		node;
 	dr_release_t			release;