lkml.org 
[lkml]   [2020]   [Jul]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 05/19] clk: at91: sam9x60-pll: use logical or for range check
On 15/07/2020 14:24:13+0300, Claudiu Beznea wrote:
> Use logical or for range check. In case bestrate is not in
> characteristics->output[0].min..characteristics->output[0].max
> range we should return -ERANGE.
>
> Fixes: a436c2a447e59 ("clk: at91: add sam9x60 PLL driver")
> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

> ---
> drivers/clk/at91/clk-sam9x60-pll.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/at91/clk-sam9x60-pll.c b/drivers/clk/at91/clk-sam9x60-pll.c
> index d3152c0afcbf..dfb91c190bd1 100644
> --- a/drivers/clk/at91/clk-sam9x60-pll.c
> +++ b/drivers/clk/at91/clk-sam9x60-pll.c
> @@ -232,7 +232,7 @@ static long sam9x60_pll_get_best_div_mul(struct sam9x60_pll *pll,
> }
>
> /* Check if bestrate is a valid output rate */
> - if (bestrate < characteristics->output[0].min &&
> + if (bestrate < characteristics->output[0].min ||
> bestrate > characteristics->output[0].max)
> return -ERANGE;
>
> --
> 2.7.4
>

--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

\
 
 \ /
  Last update: 2020-07-17 11:14    [W:0.135 / U:0.208 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site