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-rw-r--r--scripts/dtc/checks.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c
index 45d0213f3bf3..946c1429e0f1 100644
--- a/scripts/dtc/checks.c
+++ b/scripts/dtc/checks.c
@@ -324,7 +324,7 @@ ERROR(node_name_chars, check_node_name_chars, NODECHARS);
static void check_node_name_chars_strict(struct check *c, struct dt_info *dti,
struct node *node)
{
- int n = strspn(node->name, c->data);
+ size_t n = strspn(node->name, c->data);
if (n < node->basenamelen)
FAIL(c, dti, node, "Character '%c' not recommended in node name",