From e3855fa5540617877907ca61c36d28e18d0f2473 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Mon, 4 Jun 2007 23:00:02 +1000 Subject: [PATCH] [POWERPC] Add for_each_compatible_node() Signed-off-by: Michael Ellerman Acked-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- include/asm-powerpc/prom.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index 6845af93ba91..1122a9278afd 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -124,6 +124,9 @@ extern struct device_node *of_find_node_by_type(struct device_node *from, dn = of_find_node_by_type(dn, type)) extern struct device_node *of_find_compatible_node(struct device_node *from, const char *type, const char *compat); +#define for_each_compatible_node(dn, type, compatible) \ + for (dn = of_find_compatible_node(NULL, type, compatible); dn; \ + dn = of_find_compatible_node(dn, type, compatible)) extern struct device_node *of_find_node_by_path(const char *path); extern struct device_node *of_find_node_by_phandle(phandle handle); extern struct device_node *of_find_all_nodes(struct device_node *prev);