diff --git a/drivers/clk/clk_divider.c b/drivers/clk/clk_divider.c index f7047e0f655..8f24b4de81a 100644 --- a/drivers/clk/clk_divider.c +++ b/drivers/clk/clk_divider.c @@ -297,6 +297,11 @@ static int32_t divider_get_val(uint32_t rate, uint32_t parent_rate, uint32_t div; uint32_t value; + if (rate == 0) + { + return -EINVAL; + } + div = DIV_ROUND_UP(parent_rate, rate); if ((flags & CLK_DIVIDER_POWER_OF_TWO) && !is_power_of_2(div))