From: Srinivas Kandagatla <[email protected]>
Some functions in of.h have dummy functions and real implementations,
however few of them have only real implementation.
I think to be more consistent this patch adds below dummy functions if
for non CONFIG_OF's.
of_find_node_by_type
of_device_is_available
of_find_node_with_property
of_find_matching_node
of_find_node_by_path
of_find_node_by_phandle
of_get_parent
of_get_next_parent
of_get_next_child
of_get_next_available_child
of_get_child_by_name
Hopefully this can eliminate the need to ifdef code in the drivers.
Reported-by: Kukjin Kim <[email protected]>
Signed-off-by: Srinivas Kandagatla <[email protected]>
---
include/linux/of.h | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/include/linux/of.h b/include/linux/of.h
index 72843b7..51ca94a 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -323,6 +323,12 @@ static inline struct device_node
*of_find_node_by_name(struct device_node *from,
return NULL;
}
+static inline struct device_node *of_find_node_by_type(struct device_node
*from,
+ const char *type)
+{
+ return NULL;
+}
+
static inline bool of_have_populated_dt(void)
{
return false;
@@ -342,6 +348,17 @@ static inline int of_device_is_compatible(const struct
device_node *device,
return 0;
}
+static inline int of_device_is_available(const struct device_node *device)
+{
+ return 0;
+}
+
+static inline struct device_node *of_find_node_with_property(
+ struct device_node *from, const char *prop_name)
+{
+ return NULL;
+}
+
static inline struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp)
@@ -357,6 +374,50 @@ static inline struct device_node *of_find_compatible_node(
return NULL;
}
+static inline struct device_node *of_find_matching_node(
+ struct device_node *from, const struct of_device_id *matches)
+{
+ return NULL;
+}
+
+static inline struct device_node *of_find_node_by_path(const char *path)
+{
+ return NULL;
+}
+
+static inline struct device_node *of_find_node_by_phandle(phandle handle)
+{
+ return NULL;
+}
+
+static inline struct device_node *of_get_parent(const struct device_node *node)
+{
+ return NULL;
+}
+
+static inline struct device_node *of_get_next_parent(struct device_node *node)
+{
+ return NULL;
+}
+
+static inline struct device_node *of_get_next_child(
+ const struct device_node *node, struct device_node *prev)
+{
+ return NULL;
+}
+
+static inline struct device_node *of_get_next_available_child(
+ const struct device_node *node, struct device_node *prev)
+{
+ return NULL;
+}
+
+static inline struct device_node *of_get_child_by_name(
+ const struct device_node *node, const char *name)
+{
+ return NULL;
+}
+
static inline int of_property_read_u32_array(const struct device_node *np,
const char *propname,
u32 *out_values, size_t sz)
--
1.7.0.4
_______________________________________________
devicetree-discuss mailing list
[email protected]
https://lists.ozlabs.org/listinfo/devicetree-discuss
