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authorStephen Rothwell <sfr@canb.auug.org.au>2007-04-24 17:21:29 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2007-07-20 13:34:26 +1000
commitd1cd355a5e44dfe993efc0c0458ca9f99a28a9a3 (patch)
tree9bcc28338f70b8c3c5076f2dbf0a8d3ce551f0b8 /arch/sparc
parente679c5f445fe142940e0962de9c5c82f10d9357c (diff)
downloadop-kernel-dev-d1cd355a5e44dfe993efc0c0458ca9f99a28a9a3.zip
op-kernel-dev-d1cd355a5e44dfe993efc0c0458ca9f99a28a9a3.tar.gz
Consolidate of_get_next_child
This adds a read_lock around the child/next accesses on Sparc. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/prom.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index b378715..3f8ccfa 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -29,20 +29,6 @@ static struct device_node *allnodes;
extern rwlock_t devtree_lock; /* temporary while merging */
-struct device_node *of_get_next_child(const struct device_node *node,
- struct device_node *prev)
-{
- struct device_node *next;
-
- next = prev ? prev->sibling : node->child;
- for (; next != 0; next = next->sibling) {
- break;
- }
-
- return next;
-}
-EXPORT_SYMBOL(of_get_next_child);
-
struct device_node *of_find_node_by_path(const char *path)
{
struct device_node *np = allnodes;
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