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| author | Joerg Roedel <jroedel@suse.de> | 2016-04-04 17:49:21 +0200 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2016-04-19 17:25:15 -0500 |
| commit | abdaa77b18480361f3565d958a2acffad268c39c (patch) | |
| tree | 117d1ce28587ee28e10a8d47440ea46081860762 /include/linux/of.h | |
| parent | f623ce95a51baee6a6638f0b025efc0229a9ac0d (diff) | |
| download | linux-abdaa77b18480361f3565d958a2acffad268c39c.tar.gz linux-abdaa77b18480361f3565d958a2acffad268c39c.tar.bz2 linux-abdaa77b18480361f3565d958a2acffad268c39c.zip | |
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.h | 10 |
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; |