From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 380A8221F0C for ; Thu, 11 Sep 2025 06:34:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757572448; cv=none; b=ToNJaM61bB6w9H3uKP6N+nazYhViUcQ//8DCEGFzfzrtK2hBdHZXvB3Djp5k1lOZ9OTHnJ2xKAHOxGkz05sOVP46Dqr2LWExdKCkIJZI2kNssHDQxr4g21IqvTxvn45uSGzkXFQm3nT31W/si3TETtBq6MZQY70RKEatPDCBPIU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757572448; c=relaxed/simple; bh=cwmtAQaLlHA9W/SrU3Ha+9/AwGscupQvuQVU/wvkCeU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=fFhuDtJFFNLxk3sYwvVRvbhCTKRYguL2+syY2gk4SS33lrtquTZ2mTMa8bEIoMSnp4ojBoxmrvmskYlV4hzgI6xzbBCowTax8LaDobeKvW4exVl9abQUNOl7bPfBdcT35hlpGwYTOpIDEDlOeRkeMBcC9dT4T27qAURjVE3/+HA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WtGtopIa; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WtGtopIa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 83289C4CEF1; Thu, 11 Sep 2025 06:34:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757572447; bh=cwmtAQaLlHA9W/SrU3Ha+9/AwGscupQvuQVU/wvkCeU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=WtGtopIa+PvpjWdmHFshvE9KsR/br2JTWJYgHj35IAUM9+zikDD8elwJTh/5Mr9ws EEeVSQ0eX8jZ+T3pUSLZlMCPenrspI9rQfhBbceCmGzuK2xR6QqgXAWk0Nnh81nmE2 dcEfOJeQMBi06/ATl8J4MuqacGlld5eIuR/LQnTS1kk/bIbiFIZzxWYSSqniPodOX2 v17CPLqn5BX1mgRqzEAcI26szPBg5bMMf3dN6bFiBmm6WEO/C8N0l1373xOmETOy/R ykBO69Ya1ED4RoHbvxJu8/sujb9NLt6+TfDl27m8fy1Kty0M/qz+6tzvBbFxKu3Dpc ElaTtJ/f5OOFg== Message-ID: Date: Thu, 11 Sep 2025 08:34:03 +0200 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next 1/2] of: mdio: warn if deprecated fixed-link binding is used To: Heiner Kallweit , Russell King - ARM Linux , Andrew Lunn , Andrew Lunn , Paolo Abeni , Jakub Kicinski , Eric Dumazet , David Miller Cc: "netdev@vger.kernel.org" References: <964df2db-082b-4977-b4c9-fbdcfc902f9e@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 09/09/2025 21:15, Heiner Kallweit wrote: > The array-style fixed-link binding has been marked deprecated for more > than 10 yrs, but still there's a number of users. Print a warning when > usage of the deprecated binding is detected. > > Signed-off-by: Heiner Kallweit > --- > drivers/net/mdio/of_mdio.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c > index d8ca63ed8..d35e28dbe 100644 > --- a/drivers/net/mdio/of_mdio.c > +++ b/drivers/net/mdio/of_mdio.c > @@ -447,6 +447,8 @@ int of_phy_register_fixed_link(struct device_node *np) > /* Old binding */ > if (of_property_read_u32_array(np, "fixed-link", fixed_link_prop, > ARRAY_SIZE(fixed_link_prop)) == 0) { > + pr_warn_once("%s uses deprecated array-style fixed-link binding!", Please use proper % format specifier for nodes. See printk-formats. > + of_node_full_name(np)); Best regards, Krzysztof