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 <[email protected]>
Reviewed-by: Alexandre Belloni <[email protected]>
> ---
> 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
