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| author | Benoit Cousson <b-cousson@ti.com> | 2011-09-27 17:45:43 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2011-10-04 09:52:23 -0700 |
| commit | 4fcd15a032cec4b2684a32c86e895b50cdbee50c (patch) | |
| tree | 21f86422ba269e5ddec5916fbd88bc294e9d7451 /include/linux/of.h | |
| parent | f718e2c034bf6ff872106344935006230764cb12 (diff) | |
| download | op-kernel-dev-4fcd15a032cec4b2684a32c86e895b50cdbee50c.zip op-kernel-dev-4fcd15a032cec4b2684a32c86e895b50cdbee50c.tar.gz | |
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 <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'include/linux/of.h')
| -rw-r--r-- | include/linux/of.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index 9180dc5..5dfe2d5 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) |
