[PATCH net-next 07/30] net: dsa: mt7530: do not run mt7530_setup_port5() if port 5 is disabled

[Vladimir Oltean]

On Mon, May 22, 2023 at 03:15:09PM +0300, arinc9.unal at gmail.com wrote:
> From: Arınç ÜNAL <arinc.unal at arinc9.com>
> 
> There's no need to run all the code on mt7530_setup_port5() if port 5 is
> disabled. The only case for calling mt7530_setup_port5() from
> mt7530_setup() is when PHY muxing is enabled. That is because port 5 is not
> defined as a port on the devicetree, therefore, it cannot be controlled by
> phylink.
> 
> Because of this, run mt7530_setup_port5() if priv->p5_intf_sel is
> P5_INTF_SEL_PHY_P0 or P5_INTF_SEL_PHY_P4. Remove the P5_DISABLED case from
> mt7530_setup_port5().
> 
> Stop initialising the interface variable as the remaining cases will always
> call mt7530_setup_port5() with it initialised.
> 
> Tested-by: Arınç ÜNAL <arinc.unal at arinc9.com>
> Signed-off-by: Arınç ÜNAL <arinc.unal at arinc9.com>
> ---

Reviewed-by: Vladimir Oltean <olteanv at gmail.com>