
On 07/19/2017 10:52 PM, Jean-Jacques Hiblot wrote:
dev_read_string_count() is used to get the number of strings in a stringlist. dev_read_string_index() is used to get a string in the stringlist based on its position in the list.
Signed-off-by: Jean-Jacques Hiblot jjhiblot@ti.com
Applied to u-boot-mmc. Thanks!
Best Regards, Jaehoon Chung
not present in the v1 of this series
drivers/core/read.c | 11 +++++++++++ include/dm/read.h | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+)
diff --git a/drivers/core/read.c b/drivers/core/read.c index eafe727..cb4c45e 100644 --- a/drivers/core/read.c +++ b/drivers/core/read.c @@ -74,6 +74,17 @@ int dev_read_stringlist_search(struct udevice *dev, const char *property, return ofnode_stringlist_search(dev_ofnode(dev), property, string); }
+int dev_read_string_index(struct udevice *dev, const char *propname, int index,
const char **outp)
+{
- return ofnode_read_string_index(dev_ofnode(dev), propname, index, outp);
+}
+int dev_read_string_count(struct udevice *dev, const char *propname) +{
- return ofnode_read_string_count(dev_ofnode(dev), propname);
+}
int dev_read_phandle_with_args(struct udevice *dev, const char *list_name, const char *cells_name, int cell_count, int index, diff --git a/include/dm/read.h b/include/dm/read.h index b86a2f5..4ef99cb 100644 --- a/include/dm/read.h +++ b/include/dm/read.h @@ -166,6 +166,29 @@ int dev_read_stringlist_search(struct udevice *dev, const char *property, const char *string);
/**
- dev_read_string_index() - obtain an indexed string from a string list
- @dev: device to examine
- @propname: name of the property containing the string list
- @index: index of the string to return
- @out: return location for the string
- @return:
- length of string, if found or -ve error value if not found
- */
+int dev_read_string_index(struct udevice *dev, const char *propname, int index,
const char **outp);
+/**
- dev_read_string_count() - find the number of strings in a string list
- @dev: device to examine
- @propname: name of the property containing the string list
- @return:
- number of strings in the list, or -ve error value if not found
- */
+int dev_read_string_count(struct udevice *dev, const char *propname); +/**
- dev_read_phandle_with_args() - Find a node pointed by phandle in a list
- This function is useful to parse lists of phandles and their arguments.
@@ -407,6 +430,19 @@ static inline int dev_read_stringlist_search(struct udevice *dev, return ofnode_stringlist_search(dev_ofnode(dev), propname, string); }
+static inline int dev_read_string_index(struct udevice *dev,
const char *propname, int index,
const char **outp)
+{
- return ofnode_read_string_index(dev_ofnode(dev), propname, index, outp);
+}
+static inline int dev_read_string_count(struct udevice *dev,
const char *propname)
+{
- return ofnode_read_string_count(dev_ofnode(dev), propname);
+}
static inline int dev_read_phandle_with_args(struct udevice *dev, const char *list_name, const char *cells_name, int cell_count, int index, struct ofnode_phandle_args *out_args)