From e91edcf5a2940bb7f1f316c871dfe9e2aaf9d6d9 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Thu, 15 Oct 2009 10:58:09 -0600 Subject: of: merge of_find_all_nodes() implementations Merge common code between Microblaze and PowerPC, and make it available to Sparc Signed-off-by: Grant Likely Acked-by: David S. Miller Acked-by: Wolfram Sang Acked-by: Michal Simek Acked-by: Stephen Neuendorffer Acked-by: Stephen Rothwell --- arch/microblaze/kernel/prom.c | 23 ----------------------- 1 file changed, 23 deletions(-) (limited to 'arch/microblaze') diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index c005cc6f1aaf..b817df172aa9 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -859,29 +859,6 @@ struct device_node *of_find_node_by_phandle(phandle handle) } EXPORT_SYMBOL(of_find_node_by_phandle); -/** - * of_find_all_nodes - Get next node in global list - * @prev: Previous node or NULL to start iteration - * of_node_put() will be called on it - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_find_all_nodes(struct device_node *prev) -{ - struct device_node *np; - - read_lock(&devtree_lock); - np = prev ? prev->allnext : allnodes; - for (; np != NULL; np = np->allnext) - if (of_node_get(np)) - break; - of_node_put(prev); - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_find_all_nodes); - /** * of_node_get - Increment refcount of a node * @node: Node to inc refcount, NULL is supported to -- cgit v1.2.2