[PATCH net-next v8 10/15] net: macb: Use helper rgmii_clock

[Nicolas Ferre]

On 05/12/2024 at 17:43, Jan Petrous via B4 Relay wrote:
> From: "Jan Petrous (OSS)" <jan.petrous at oss.nxp.com>
> 
> Utilize a new helper function rgmii_clock().
> 
> Reviewed-by: Andrew Lunn <andrew at lunn.ch>
> Reviewed-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
> Signed-off-by: Jan Petrous (OSS) <jan.petrous at oss.nxp.com>

If needed:
Acked-by: Nicolas Ferre <nicolas.ferre at microchip.com>

Thanks, best regards,
   Nicolas

> ---
>   drivers/net/ethernet/cadence/macb_main.c | 14 ++------------
>   1 file changed, 2 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
> index daa416fb1724..640f500f989d 100644
> --- a/drivers/net/ethernet/cadence/macb_main.c
> +++ b/drivers/net/ethernet/cadence/macb_main.c
> @@ -530,19 +530,9 @@ static void macb_set_tx_clk(struct macb *bp, int speed)
>          if (bp->phy_interface == PHY_INTERFACE_MODE_MII)
>                  return;
> 
> -       switch (speed) {
> -       case SPEED_10:
> -               rate = 2500000;
> -               break;
> -       case SPEED_100:
> -               rate = 25000000;
> -               break;
> -       case SPEED_1000:
> -               rate = 125000000;
> -               break;
> -       default:
> +       rate = rgmii_clock(speed);
> +       if (rate < 0)
>                  return;
> -       }
> 
>          rate_rounded = clk_round_rate(bp->tx_clk, rate);
>          if (rate_rounded < 0)
> 
> --
> 2.47.0
> 
>