linux-kernel - Re: [PATCH net-next v8 1/7] net: usb: lan78xx: Improve error handling in PHY initialization

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Message-ID: <3b21fd4b1b1ae6767fc16abf4c3171d2083d1dfc.camel@microchip.com>
Date: Wed, 7 May 2025 03:56:45 +0000
From: <Thangaraj.S@...rochip.com>
To: <andrew+netdev@...n.ch>, <rmk+kernel@...linux.org.uk>,
	<davem@...emloft.net>, <Rengarajan.S@...rochip.com>,
	<Woojung.Huh@...rochip.com>, <pabeni@...hat.com>, <o.rempel@...gutronix.de>,
	<edumazet@...gle.com>, <kuba@...nel.org>
CC: <phil@...pberrypi.org>, <kernel@...gutronix.de>, <horms@...nel.org>,
	<linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
	<UNGLinuxDriver@...rochip.com>, <maxime.chevallier@...tlin.com>
Subject: Re: [PATCH net-next v8 1/7] net: usb: lan78xx: Improve error handling
 in PHY initialization

On Mon, 2025-05-05 at 10:43 +0200, Oleksij Rempel wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you
> know the content is safe
> 
> Ensure that return values from `lan78xx_write_reg()`,
> `lan78xx_read_reg()`, and `phy_find_first()` are properly checked and
> propagated. Use `ERR_PTR(ret)` for error reporting in
> `lan7801_phy_init()` and replace `-EIO` with `-ENODEV` where
> appropriate
> to provide more accurate error codes.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
> 

Reviewed-by: Thangaraj Samynathan <thangaraj.s@...rochip.com>