[PATCH 13/27] clk: nxp: lpc32xx: convert from divider_round_rate() to divider_determine_rate()

[Vladimir Zapolskiy]

On 1/8/26 23:16, Brian Masney wrote:
> The divider_round_rate() function is now deprecated, so let's migrate
> to divider_determine_rate() instead so that this deprecated API can be
> removed.
> 
> Note that when the main function itself was migrated to use
> determine_rate, this was mistakenly converted to:
> 
>      req->rate = divider_round_rate(...)
> 
> This is invalid in the case when an error occurs since it can set the
> rate to a negative value.
> 
> Fixes: 0879768df240 ("clk: nxp: lpc32xx: convert from round_rate() to determine_rate()")
> Signed-off-by: Brian Masney <bmasney at redhat.com>
> 
> ---
> To: Vladimir Zapolskiy <vz at mleia.com>
> To: Piotr Wojtaszczyk <piotr.wojtaszczyk at timesys.com>
> Cc: linux-arm-kernel at lists.infradead.org
> ---
>   drivers/clk/nxp/clk-lpc32xx.c | 6 ++----
>   1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/clk/nxp/clk-lpc32xx.c b/drivers/clk/nxp/clk-lpc32xx.c
> index 23f980cf6a2b59ee1c93a2519fe5188d251fa12f..ae2fa5341a2e4fbe5f2d3ef9a6cf9e9d75180d59 100644
> --- a/drivers/clk/nxp/clk-lpc32xx.c
> +++ b/drivers/clk/nxp/clk-lpc32xx.c
> @@ -975,10 +975,8 @@ static int clk_divider_determine_rate(struct clk_hw *hw,
>   		return 0;
>   	}
>   
> -	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
> -				       divider->table, divider->width, divider->flags);
> -
> -	return 0;
> +	return divider_determine_rate(hw, req, divider->table, divider->width,
> +				      divider->flags);
>   }
>   
>   static int clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
> 

Tested-by: Vladimir Zapolskiy <vz at mleia.com>
Reviewed-by: Vladimir Zapolskiy <vz at mleia.com>

-- 
Best wishes,
Vladimir