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authorJoerg Roedel <jroedel@suse.de>2016-04-04 17:49:21 +0200
committerRob Herring <robh@kernel.org>2016-04-19 17:25:15 -0500
commitabdaa77b18480361f3565d958a2acffad268c39c (patch)
tree117d1ce28587ee28e10a8d47440ea46081860762 /include/linux/of.h
parentf623ce95a51baee6a6638f0b025efc0229a9ac0d (diff)
downloadlinux-stericsson-abdaa77b18480361f3565d958a2acffad268c39c.tar.gz
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 <jroedel@suse.de> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'include/linux/of.h')
-rw-r--r--include/linux/of.h10
1 files changed, 10 insertions, 0 deletions
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;