Internally constify pset fwnode backend. Do not touch the pset fwnode
operations yet.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/base/property.c | 36 ++++++++++++++++++++----------------
1 file changed, 20 insertions(+), 16 deletions(-)
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 857e4d3..8fde824 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -27,19 +27,23 @@ struct property_set {
static const struct fwnode_operations pset_fwnode_ops;
-static inline bool is_pset_node(struct fwnode_handle *fwnode)
+static inline bool is_pset_node(const struct fwnode_handle *fwnode)
{
return !IS_ERR_OR_NULL(fwnode) && fwnode->ops == &pset_fwnode_ops;
}
-static inline struct property_set *to_pset_node(struct fwnode_handle *fwnode)
-{
- return is_pset_node(fwnode) ?
- container_of(fwnode, struct property_set, fwnode) : NULL;
-}
-
-static const struct property_entry *pset_prop_get(struct property_set *pset,
- const char *name)
+#define to_pset_node(__fwnode) \
+ ({ \
+ typeof(__fwnode) __to_pset_node_fwnode = __fwnode; \
+ \
+ is_pset_node(__to_pset_node_fwnode) ? \
+ container_of(__to_pset_node_fwnode, \
+ struct property_set, fwnode) : \
+ NULL; \
+ })
+
+static const struct property_entry *
+pset_prop_get(const struct property_set *pset, const char *name)
{
const struct property_entry *prop;
@@ -53,7 +57,7 @@ static const struct property_entry *pset_prop_get(struct property_set *pset,
return NULL;
}
-static const void *pset_prop_find(struct property_set *pset,
+static const void *pset_prop_find(const struct property_set *pset,
const char *propname, size_t length)
{
const struct property_entry *prop;
@@ -73,7 +77,7 @@ static const void *pset_prop_find(struct property_set *pset,
return pointer;
}
-static int pset_prop_read_u8_array(struct property_set *pset,
+static int pset_prop_read_u8_array(const struct property_set *pset,
const char *propname,
u8 *values, size_t nval)
{
@@ -88,7 +92,7 @@ static int pset_prop_read_u8_array(struct property_set *pset,
return 0;
}
-static int pset_prop_read_u16_array(struct property_set *pset,
+static int pset_prop_read_u16_array(const struct property_set *pset,
const char *propname,
u16 *values, size_t nval)
{
@@ -103,7 +107,7 @@ static int pset_prop_read_u16_array(struct property_set *pset,
return 0;
}
-static int pset_prop_read_u32_array(struct property_set *pset,
+static int pset_prop_read_u32_array(const struct property_set *pset,
const char *propname,
u32 *values, size_t nval)
{
@@ -118,7 +122,7 @@ static int pset_prop_read_u32_array(struct property_set *pset,
return 0;
}
-static int pset_prop_read_u64_array(struct property_set *pset,
+static int pset_prop_read_u64_array(const struct property_set *pset,
const char *propname,
u64 *values, size_t nval)
{
@@ -133,7 +137,7 @@ static int pset_prop_read_u64_array(struct property_set *pset,
return 0;
}
-static int pset_prop_count_elems_of_size(struct property_set *pset,
+static int pset_prop_count_elems_of_size(const struct property_set *pset,
const char *propname, size_t length)
{
const struct property_entry *prop;
@@ -145,7 +149,7 @@ static int pset_prop_count_elems_of_size(struct property_set *pset,
return prop->length / length;
}
-static int pset_prop_read_string_array(struct property_set *pset,
+static int pset_prop_read_string_array(const struct property_set *pset,
const char *propname,
const char **strings, size_t nval)
{
--
2.7.4
--
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