diff options
Diffstat (limited to 'arch/microblaze/kernel/prom.c')
-rw-r--r-- | arch/microblaze/kernel/prom.c | 23 |
1 files changed, 0 insertions, 23 deletions
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 | |||
@@ -860,29 +860,6 @@ struct device_node *of_find_node_by_phandle(phandle handle) | |||
860 | EXPORT_SYMBOL(of_find_node_by_phandle); | 860 | EXPORT_SYMBOL(of_find_node_by_phandle); |
861 | 861 | ||
862 | /** | 862 | /** |
863 | * of_find_all_nodes - Get next node in global list | ||
864 | * @prev: Previous node or NULL to start iteration | ||
865 | * of_node_put() will be called on it | ||
866 | * | ||
867 | * Returns a node pointer with refcount incremented, use | ||
868 | * of_node_put() on it when done. | ||
869 | */ | ||
870 | struct device_node *of_find_all_nodes(struct device_node *prev) | ||
871 | { | ||
872 | struct device_node *np; | ||
873 | |||
874 | read_lock(&devtree_lock); | ||
875 | np = prev ? prev->allnext : allnodes; | ||
876 | for (; np != NULL; np = np->allnext) | ||
877 | if (of_node_get(np)) | ||
878 | break; | ||
879 | of_node_put(prev); | ||
880 | read_unlock(&devtree_lock); | ||
881 | return np; | ||
882 | } | ||
883 | EXPORT_SYMBOL(of_find_all_nodes); | ||
884 | |||
885 | /** | ||
886 | * of_node_get - Increment refcount of a node | 863 | * of_node_get - Increment refcount of a node |
887 | * @node: Node to inc refcount, NULL is supported to | 864 | * @node: Node to inc refcount, NULL is supported to |
888 | * simplify writing of callers | 865 | * simplify writing of callers |