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libfdt: Make fdtdec_get_child_count() available for HOST

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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>
This commit is contained in:
Kever Yang 2020-03-30 11:56:23 +08:00 • committed by Tom Rini
parent 02560b1368
commit 10d887ddfa
3 changed files with 20 additions and 11 deletions
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11
lib/fdtdec_common.c
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@ -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;
}