From 4fcd15a032cec4b2684a32c86e895b50cdbee50c Mon Sep 17 00:00:00 2001 From: Benoit Cousson Date: Tue, 27 Sep 2011 17:45:43 +0200 Subject: of: Add helpers to get one string in multiple strings property Add of_property_read_string_index and of_property_count_strings to retrieve one string inside a property that will contains severals strings. Signed-off-by: Benoit Cousson Acked-by: Grant Likely Signed-off-by: Kevin Hilman --- include/linux/of.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'include/linux') diff --git a/include/linux/of.h b/include/linux/of.h index 9180dc5cb00b..5dfe2d5a8b5d 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -203,6 +203,11 @@ extern int of_property_read_u32_array(const struct device_node *np, extern int of_property_read_string(struct device_node *np, const char *propname, const char **out_string); +extern int of_property_read_string_index(struct device_node *np, + const char *propname, + int index, const char **output); +extern int of_property_count_strings(struct device_node *np, + const char *propname); extern int of_device_is_compatible(const struct device_node *device, const char *); extern int of_device_is_available(const struct device_node *device); @@ -256,6 +261,19 @@ static inline int of_property_read_string(struct device_node *np, return -ENOSYS; } +static inline int of_property_read_string_index(struct device_node *np, + const char *propname, int index, + const char **out_string) +{ + return -ENOSYS; +} + +static inline int of_property_count_strings(struct device_node *np, + const char *propname) +{ + return -ENOSYS; +} + static inline const void *of_get_property(const struct device_node *node, const char *name, int *lenp) -- cgit v1.2.3-55-g7522