diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 37b8fdce0e49..af596381fa0f 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -772,7 +772,7 @@ struct clk_onecell_data {
 };
 
 struct clk_hw_onecell_data {
-	size_t num;
+	unsigned int num;
 	struct clk_hw *hws[];
 };