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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-02-17 18:43:47 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-03-06 11:41:27 +0100 |
| commit | a75b5c5d8eca0ce1d5085e8e66301a78d7f39c64 (patch) | |
| tree | 66b7e9988126c6f70c06cf8fb9a04ac4c5fb96aa /drivers/of | |
| parent | 69c54bc9398bf33680f095c6495e957293a868bb (diff) | |
| download | barebox-a75b5c5d8eca0ce1d5085e8e66301a78d7f39c64.tar.gz barebox-a75b5c5d8eca0ce1d5085e8e66301a78d7f39c64.tar.xz | |
of: export of_find_child
of_find_child is a useful function. Export it and rename it to
of_find_child_by_name.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/base.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index d134f1ef3a..86dca6aa20 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -910,23 +910,13 @@ int of_probe(void) return 0; } -static struct device_node *of_find_child(struct device_node *node, const char *name) +struct device_node *of_find_child_by_name(struct device_node *node, const char *name) { struct device_node *_n; - if (!root_node) - return NULL; - - if (!node && !*name) - return root_node; - - if (!node) - node = root_node; - - list_for_each_entry(_n, &node->children, parent_list) { + device_node_for_nach_child(node, _n) if (!strcmp(_n->name, name)) return _n; - } return NULL; } @@ -975,7 +965,7 @@ int of_unflatten_dtb(struct fdt_header *fdt) if (!node) { node = root; } else { - if ((n = of_find_child(node, pathp))) { + if ((n = of_find_child_by_name(node, pathp))) { node = n; } else { node = of_new_node(node, pathp); |