From 89751a7cb70a20f0d604dd7c4be29dd7b0011718 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Mon, 1 Feb 2010 21:34:11 -0700 Subject: of: merge of_find_node_by_phandle Merge common function between powerpc, sparc and microblaze. Code is identical for powerpc and microblaze, but adds a lock (and release) of the devtree_lock on sparc. Signed-off-by: Jeremy Kerr Signed-off-by: Grant Likely --- arch/powerpc/kernel/prom.c | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'arch/powerpc/kernel') diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index f954c71..28be19a 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -766,27 +766,6 @@ void __init early_init_devtree(void *params) *******/ /** - * of_find_node_by_phandle - Find a node given a phandle - * @handle: phandle of the node to find - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_find_node_by_phandle(phandle handle) -{ - struct device_node *np; - - read_lock(&devtree_lock); - for (np = allnodes; np != 0; np = np->allnext) - if (np->phandle == handle) - break; - of_node_get(np); - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_find_node_by_phandle); - -/** * of_find_next_cache_node - Find a node's subsidiary cache * @np: node of type "cpu" or "cache" * -- cgit v1.1