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authorGrant Likely <grant.likely@secretlab.ca>2009-10-15 10:58:09 -0600
committerGrant Likely <grant.likely@secretlab.ca>2009-10-15 10:58:09 -0600
commite91edcf5a2940bb7f1f316c871dfe9e2aaf9d6d9 (patch)
tree65030951a26540f26dc2f6b33d4b260879b3fdd2 /arch/microblaze
parent82b2928c95d824afd9af3bb41660f3c3fa1f234e (diff)
downloadop-kernel-dev-e91edcf5a2940bb7f1f316c871dfe9e2aaf9d6d9.zip
op-kernel-dev-e91edcf5a2940bb7f1f316c871dfe9e2aaf9d6d9.tar.gz
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 <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Michal Simek <monstr@monstr.eu> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/kernel/prom.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index c005cc6..b817df1 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -860,29 +860,6 @@ 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
* simplify writing of callers
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