From 3991f42ed2e38aff28ba3c24369bfbd90620bea7 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 5 Aug 2017 15:45:54 -0600 Subject: dm: core: Add ofnode_for_each_subnode() Add a convenience macro to iterate over subnodes of a node. Make use of this where appropriate in the code. Signed-off-by: Simon Glass --- drivers/core/ofnode.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/core/ofnode.c') diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 0685b689d84..c6ca13fabf1 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -390,10 +390,11 @@ int ofnode_decode_display_timing(ofnode parent, int index, if (!ofnode_valid(timings)) return -EINVAL; - for (i = 0, node = ofnode_first_subnode(timings); - ofnode_valid(node) && i != index; - node = ofnode_first_subnode(node)) - i++; + i = 0; + ofnode_for_each_subnode(node, timings) { + if (i++ == index) + break; + } if (!ofnode_valid(node)) return -EINVAL; -- cgit v1.2.3