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-rw-r--r--kernel/trace/trace_boot.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c
index 388e65d05978..a6be48b24774 100644
--- a/kernel/trace/trace_boot.c
+++ b/kernel/trace/trace_boot.c
@@ -219,13 +219,12 @@ static int __init
trace_boot_hist_add_array(struct xbc_node *hnode, char **bufp,
char *end, const char *key)
{
- struct xbc_node *knode, *anode;
+ struct xbc_node *anode;
const char *p;
char sep;
- knode = xbc_node_find_child(hnode, key);
- if (knode) {
- anode = xbc_node_get_child(knode);
+ p = xbc_node_find_value(hnode, key, &anode);
+ if (p) {
if (!anode) {
pr_err("hist.%s requires value(s).\n", key);
return -EINVAL;

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