of: kobj: make of_node_is_(initialized|attached) parameters const

of_node_is_initialized() and of_node_is_attached() don't modify the node
objects passed to them, so those parameters should be const.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Link: https://lore.kernel.org/r/20211014173023.2117799-1-nathanl@linux.ibm.com
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/of/kobj.c b/drivers/of/kobj.c
index 6675b5e56960cd7979c53127eef0e1c0739773f0..7d3853a5a09a040a570a53ff0155ef35e3e7e423 100644 (file)
--- a/drivers/of/kobj.c
+++ b/drivers/of/kobj.c
@@ -5,13 +5,13 @@
 #include "of_private.h"
 
 /* true when node is initialized */
-static int of_node_is_initialized(struct device_node *node)
+static int of_node_is_initialized(const struct device_node *node)
 {
        return node && node->kobj.state_initialized;
 }
 
 /* true when node is attached (i.e. present on sysfs) */
-int of_node_is_attached(struct device_node *node)
+int of_node_is_attached(const struct device_node *node)
 {
        return node && node->kobj.state_in_sysfs;
 }

diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h
index 75e67b8bb826efe05016bd86eb6b058fa1e9a33a..9324483397f67eafee92cf62b896cff0e02862d5 100644 (file)
--- a/drivers/of/of_private.h
+++ b/drivers/of/of_private.h
@@ -60,7 +60,7 @@ static inline int of_property_notify(int action, struct device_node *np,
 #endif /* CONFIG_OF_DYNAMIC */
 
 #if defined(CONFIG_OF_KOBJ)
-int of_node_is_attached(struct device_node *node);
+int of_node_is_attached(const struct device_node *node);
 int __of_add_property_sysfs(struct device_node *np, struct property *pp);
 void __of_remove_property_sysfs(struct device_node *np, struct property *prop);
 void __of_update_property_sysfs(struct device_node *np, struct property *newprop,