linux-kernel - Re: [PATCH net-next v3 4/9] net: dsa: mt7530: get rid of useless error returns on phylink code path

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Date: Fri, 1 Mar 2024 14:52:58 +0000
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: arinc.unal@...nc9.com
Cc: Daniel Golle <daniel@...rotopia.org>, DENG Qingfang <dqfext@...il.com>,
	Sean Wang <sean.wang@...iatek.com>, Andrew Lunn <andrew@...n.ch>,
	Florian Fainelli <f.fainelli@...il.com>,
	Vladimir Oltean <olteanv@...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>,
	mithat.guner@...ont.com, erkin.bozoglu@...ont.com,
	Bartel Eerdekens <bartel.eerdekens@...stell8.be>,
	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 v3 4/9] net: dsa: mt7530: get rid of useless
 error returns on phylink code path

On Fri, Mar 01, 2024 at 12:43:00PM +0200, Arınç ÜNAL via B4 Relay wrote:
> From: Arınç ÜNAL <arinc.unal@...nc9.com>
> 
> Remove error returns on the cases where they are already handled with the
> function the mac_port_get_caps member in mt753x_table points to.
> 
> mt7531_mac_config() is also called from mt7531_cpu_port_config() outside of
> phylink but the port and interface modes are already handled there.
> 
> Change the functions and the mac_port_config function pointer to void now
> that there're no error returns anymore.
> 
> Remove mt753x_is_mac_port() that used to help the said error returns.
> 
> On mt7531_mac_config(), switch to if statements to simplify the code.
> 
> Remove internal phy cases from mt753x_phylink_mac_config(), there is no
> need to check the interface mode as that's already handled with the
> function the mac_port_get_caps member in mt753x_table points to.
> 
> Acked-by: Daniel Golle <daniel@...rotopia.org>
> Tested-by: Daniel Golle <daniel@...rotopia.org>
> Signed-off-by: Arınç ÜNAL <arinc.unal@...nc9.com>

Reviewed-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

Thanks!

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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