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device property: Constify fwnode property API

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Make fwnode arguments to the fwnode property API const.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Sakari Ailus 2017-07-21 14:39:36 +03:00 • committed by Rafael J. Wysocki
parent 39e5aeed83
commit 37ba983cfb
6 changed files with 142 additions and 117 deletions
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26
include/linux/fwnode.h
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@ -55,30 +55,32 @@ struct fwnode_endpoint {
struct fwnode_operations {
void (*get)(struct fwnode_handle *fwnode);
void (*put)(struct fwnode_handle *fwnode);
bool (*device_is_available)(struct fwnode_handle *fwnode);
bool (*property_present)(struct fwnode_handle *fwnode,
bool (*device_is_available)(const struct fwnode_handle *fwnode);
bool (*property_present)(const struct fwnode_handle *fwnode,
const char *propname);
int (*property_read_int_array)(struct fwnode_handle *fwnode,
int (*property_read_int_array)(const struct fwnode_handle *fwnode,
const char *propname,
unsigned int elem_size, void *val,
size_t nval);
int (*property_read_string_array)(struct fwnode_handle *fwnode_handle,
const char *propname,
const char **val, size_t nval);
struct fwnode_handle *(*get_parent)(struct fwnode_handle *fwnode);
int
(*property_read_string_array)(const struct fwnode_handle *fwnode_handle,
const char *propname, const char **val,
size_t nval);
struct fwnode_handle *(*get_parent)(const struct fwnode_handle *fwnode);
struct fwnode_handle *
(*get_next_child_node)(struct fwnode_handle *fwnode,
(*get_next_child_node)(const struct fwnode_handle *fwnode,
struct fwnode_handle *child);
struct fwnode_handle *
(*get_named_child_node)(struct fwnode_handle *fwnode, const char *name);
(*get_named_child_node)(const struct fwnode_handle *fwnode,
const char *name);
struct fwnode_handle *
(*graph_get_next_endpoint)(struct fwnode_handle *fwnode,
(*graph_get_next_endpoint)(const struct fwnode_handle *fwnode,
struct fwnode_handle *prev);
struct fwnode_handle *
(*graph_get_remote_endpoint)(struct fwnode_handle *fwnode);
(*graph_get_remote_endpoint)(const struct fwnode_handle *fwnode);
struct fwnode_handle *
(*graph_get_port_parent)(struct fwnode_handle *fwnode);
int (*graph_parse_endpoint)(struct fwnode_handle *fwnode,
int (*graph_parse_endpoint)(const struct fwnode_handle *fwnode,
struct fwnode_endpoint *endpoint);
};