diff options
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/prom.c | 31 |
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 | */ | ||
771 | struct 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 | * |