diff options
Diffstat (limited to 'include/linux/of.h')
| -rw-r--r-- | include/linux/of.h | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index f921786cb8ac..eaf0e2a2b75c 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -311,6 +311,7 @@ extern struct device_node *of_find_node_with_property( extern struct property *of_find_property(const struct device_node *np, const char *name, int *lenp); +extern bool of_property_read_bool(const struct device_node *np, const char *propname); extern int of_property_count_elems_of_size(const struct device_node *np, const char *propname, int elem_size); extern int of_property_read_u32_index(const struct device_node *np, @@ -397,7 +398,6 @@ extern int of_phandle_iterator_args(struct of_phandle_iterator *it, uint32_t *args, int size); -extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align)); extern int of_alias_get_id(const struct device_node *np, const char *stem); extern int of_alias_get_highest_id(const char *stem); @@ -615,6 +615,12 @@ static inline struct device_node *of_find_compatible_node( return NULL; } +static inline bool of_property_read_bool(const struct device_node *np, + const char *propname) +{ + return false; +} + static inline int of_property_count_elems_of_size(const struct device_node *np, const char *propname, int elem_size) { @@ -1243,24 +1249,6 @@ static inline int of_property_read_string_index(const struct device_node *np, } /** - * of_property_read_bool - Find a property - * @np: device node from which the property value is to be read. - * @propname: name of the property to be searched. - * - * Search for a boolean property in a device node. Usage on non-boolean - * property types is deprecated. - * - * Return: true if the property exists false otherwise. - */ -static inline bool of_property_read_bool(const struct device_node *np, - const char *propname) -{ - const struct property *prop = of_find_property(np, propname, NULL); - - return prop ? true : false; -} - -/** * of_property_present - Test if a property is present in a node * @np: device node to search for the property. * @propname: name of the property to be searched. @@ -1271,7 +1259,9 @@ static inline bool of_property_read_bool(const struct device_node *np, */ static inline bool of_property_present(const struct device_node *np, const char *propname) { - return of_property_read_bool(np, propname); + struct property *prop = of_find_property(np, propname, NULL); + + return prop ? true : false; } /** |