From bf4fcd52742eba1c1ac6e1d1d123e335f691fa71 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Thu, 13 Feb 2020 13:19:52 -0300 Subject: [PATCH] clk: ingenic/TCU: Fix round_rate returning error commit edcc42945dee85e9dec3737f3dbf59d917ae5418 upstream. When requesting a rate superior to the parent's rate, it would return -EINVAL instead of simply returning the parent's rate like it should. Fixes: 4f89e4b8f121 ("clk: ingenic: Add driver for the TCU clocks") Cc: stable@vger.kernel.org Signed-off-by: Paul Cercueil Link: https://lkml.kernel.org/r/20200213161952.37460-2-paul@crapouillou.net Signed-off-by: Stephen Boyd Signed-off-by: Greg Kroah-Hartman --- drivers/clk/ingenic/tcu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/ingenic/tcu.c b/drivers/clk/ingenic/tcu.c index a1a5f9cb439e..926696fba3f4 100644 --- a/drivers/clk/ingenic/tcu.c +++ b/drivers/clk/ingenic/tcu.c @@ -189,7 +189,7 @@ static long ingenic_tcu_round_rate(struct clk_hw *hw, unsigned long req_rate, u8 prescale; if (req_rate > rate) - return -EINVAL; + return rate; prescale = ingenic_tcu_get_prescale(rate, req_rate);