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authorKever Yang <kever.yang@rock-chips.com>2020-03-30 11:56:23 +0800
committerTom Rini <trini@konsulko.com>2020-04-24 10:10:01 -0400
commit10d887ddfa4f94aa94cf7a6d3dd4f28a339a2f13 (patch)
tree016dcfd3b6ef9dc8e66dac8fa4641c7fbc4afecb /lib/fdtdec_common.c
parent02560b13689650cf0d2f5825eaf480629ce9238f (diff)
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libfdt: Make fdtdec_get_child_count() available for HOST
The tool need to use fdtdec_get_child_count(), make it available for HOST_CC. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib/fdtdec_common.c')
-rw-r--r--lib/fdtdec_common.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/fdtdec_common.c b/lib/fdtdec_common.c
index 088e9e9063..5775992ef3 100644
--- a/lib/fdtdec_common.c
+++ b/lib/fdtdec_common.c
@@ -53,3 +53,14 @@ unsigned int fdtdec_get_uint(const void *blob, int node, const char *prop_name,
debug("(not found)\n");
return default_val;
}
+
+int fdtdec_get_child_count(const void *blob, int node)
+{
+ int subnode;
+ int num = 0;
+
+ fdt_for_each_subnode(subnode, blob, node)
+ num++;
+
+ return num;
+}