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of: Move phandle walking to of_phandle_iterator_next()

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Move the code to walk over the phandles out of the loop in
__of_parse_phandle_with_args() to a separate function that
just works with the iterator handle: of_phandle_iterator_next().

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Joerg Roedel
2016-04-04 17:49:18 +02:00
committed by Rob Herring
parent 74e1fbb137
commit cd209b412c
2 changed files with 81 additions and 56 deletions
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7
include/linux/of.h
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@@ -358,6 +358,8 @@ extern int of_phandle_iterator_init(struct of_phandle_iterator *it,
const char *cells_name,
int cell_count);
extern int of_phandle_iterator_next(struct of_phandle_iterator *it);
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);
extern int of_alias_get_highest_id(const char *stem);
@@ -641,6 +643,11 @@ static inline int of_phandle_iterator_init(struct of_phandle_iterator *it,
return -ENOSYS;
}
static inline int of_phandle_iterator_next(struct of_phandle_iterator *it)
{
return -ENOSYS;
}
static inline int of_alias_get_id(struct device_node *np, const char *stem)
{
return -ENOSYS;