linux-kernel - Re: [PATCH 1/2] clk: si5351: Fix clkout rate computation.

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Date:	Sun, 28 Apr 2013 10:56:28 +0200
From:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
To:	Marek Belisko <marek.belisko@...il.com>
CC:	mturquette@...aro.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, zonque@...il.com,
	Marek Belisko <marek.belisko@...eamunlimited.com>
Subject: Re: [PATCH 1/2] clk: si5351: Fix clkout rate computation.

On 04/23/2013 08:22 AM, Marek Belisko wrote:
> Rate was incorrectly computed because we read from wrong divider register.
>
> Signed-off-by: Marek Belisko<marek.belisko@...eamunlimited.com>

Marek,

sorry for the late reply and very good catch!

Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>

> ---
>   drivers/clk/clk-si5351.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c
> index 8927284..cf39e53 100644
> --- a/drivers/clk/clk-si5351.c
> +++ b/drivers/clk/clk-si5351.c
> @@ -932,7 +932,7 @@ static unsigned long si5351_clkout_recalc_rate(struct clk_hw *hw,
>   	unsigned char reg;
>   	unsigned char rdiv;
>
> -	if (hwdata->num>  5)
> +	if (hwdata->num<= 5)
>   		reg = si5351_msynth_params_address(hwdata->num) + 2;
>   	else
>   		reg = SI5351_CLK6_7_OUTPUT_DIVIDER;

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