linux-kernel - Re: [PATCH net-next 04/30] net: dsa: mt7530: improve comments regarding port 5 and 6

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Date:   Wed, 24 May 2023 17:49:47 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     arinc9.unal@...il.com
Cc:     Sean Wang <sean.wang@...iatek.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        DENG Qingfang <dqfext@...il.com>,
        Daniel Golle <daniel@...rotopia.org>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Russell King <linux@...linux.org.uk>,
        Arınç ÜNAL <arinc.unal@...nc9.com>,
        Richard van Schagen <richard@...terhints.com>,
        Richard van Schagen <vschagen@...com>,
        Frank Wunderlich <frank-w@...lic-files.de>,
        Bartel Eerdekens <bartel.eerdekens@...stell8.be>,
        erkin.bozoglu@...ont.com, mithat.guner@...ont.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH net-next 04/30] net: dsa: mt7530: improve comments
 regarding port 5 and 6

On Mon, May 22, 2023 at 03:15:06PM +0300, arinc9.unal@...il.com wrote:
> diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
> index 024b853f9558..b28d66a7c0b2 100644
> --- a/drivers/net/dsa/mt7530.c
> +++ b/drivers/net/dsa/mt7530.c
> @@ -2499,7 +2499,9 @@ static void mt7530_mac_port_get_caps(struct dsa_switch *ds, int port,
>  			  config->supported_interfaces);
>  		break;
>  
> -	case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */
> +	case 5: /* Port 5 which can be used as a CPU port supports rgmii with
> +		 * delays, mii, and gmii.
> +		 */

Please put the comments on dedicated lines:

	/* Port X can be used as ... */
	case X: