aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/prom.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 09be2759c314..4432fd86a6d2 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -761,37 +761,6 @@ void __init early_init_devtree(void *params)
761 *******/ 761 *******/
762 762
763/** 763/**
764 * of_find_next_cache_node - Find a node's subsidiary cache
765 * @np: node of type "cpu" or "cache"
766 *
767 * Returns a node pointer with refcount incremented, use
768 * of_node_put() on it when done. Caller should hold a reference
769 * to np.
770 */
771struct device_node *of_find_next_cache_node(struct device_node *np)
772{
773 struct device_node *child;
774 const phandle *handle;
775
776 handle = of_get_property(np, "l2-cache", NULL);
777 if (!handle)
778 handle = of_get_property(np, "next-level-cache", NULL);
779
780 if (handle)
781 return of_find_node_by_phandle(be32_to_cpup(handle));
782
783 /* OF on pmac has nodes instead of properties named "l2-cache"
784 * beneath CPU nodes.
785 */
786 if (!strcmp(np->type, "cpu"))
787 for_each_child_of_node(np, child)
788 if (!strcmp(child->type, "cache"))
789 return child;
790
791 return NULL;
792}
793
794/**
795 * of_get_ibm_chip_id - Returns the IBM "chip-id" of a device 764 * of_get_ibm_chip_id - Returns the IBM "chip-id" of a device
796 * @np: device node of the device 765 * @np: device node of the device
797 * 766 *