diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c
index 75bf7b8f282fc4e4cc0e342e16d5594b7cba1274..0153c76d4a20a56122d9161d511cf6512923d519 100644
--- a/drivers/clk/mvebu/cp110-system-controller.c
+++ b/drivers/clk/mvebu/cp110-system-controller.c
@@ -202,11 +202,11 @@ static struct clk_hw *cp110_of_clk_get(struct of_phandle_args *clkspec,
 	unsigned int idx = clkspec->args[1];
 
 	if (type == CP110_CLK_TYPE_CORE) {
-		if (idx > CP110_MAX_CORE_CLOCKS)
+		if (idx >= CP110_MAX_CORE_CLOCKS)
 			return ERR_PTR(-EINVAL);
 		return clk_data->hws[idx];
 	} else if (type == CP110_CLK_TYPE_GATABLE) {
-		if (idx > CP110_MAX_GATABLE_CLOCKS)
+		if (idx >= CP110_MAX_GATABLE_CLOCKS)
 			return ERR_PTR(-EINVAL);
 		return clk_data->hws[CP110_MAX_CORE_CLOCKS + idx];
 	}