From abdaa77b18480361f3565d958a2acffad268c39c Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Mon, 4 Apr 2016 17:49:21 +0200 Subject: of: Introduce of_phandle_iterator_args() This helper function can be used to copy the arguments of a phandle to an array. Signed-off-by: Joerg Roedel Signed-off-by: Rob Herring --- include/linux/of.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include') diff --git a/include/linux/of.h b/include/linux/of.h index b0b80716fbfb..71e1c35a5960 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -359,6 +359,9 @@ extern int of_phandle_iterator_init(struct of_phandle_iterator *it, int cell_count); extern int of_phandle_iterator_next(struct of_phandle_iterator *it); +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(struct device_node *np, const char *stem); @@ -648,6 +651,13 @@ static inline int of_phandle_iterator_next(struct of_phandle_iterator *it) return -ENOSYS; } +static inline int of_phandle_iterator_args(struct of_phandle_iterator *it, + uint32_t *args, + int size) +{ + return 0; +} + static inline int of_alias_get_id(struct device_node *np, const char *stem) { return -ENOSYS; -- cgit v1.2.3