From patchwork Wed Feb 5 12:42:25 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13960933 X-Patchwork-Delegate: kuba@kernel.org Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 038DF22CBFC for ; Wed, 5 Feb 2025 12:43:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738759396; cv=none; b=VPtfGQTJDG1e3ctjJusmEKM0b72yH0vVg5IO6EiVaUF62he96fChmbmzp8xeB51fjQ0l5uDKeSwO19aWIIxR3L7C2D1jQhJtoyWafzSky25ZB9aY2p162h/nSuj0hpwXFwRynnBc1rNLdTmwoVF8Xo1mCBzyAFu91s9GDaURM/A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738759396; c=relaxed/simple; bh=0a76rMX4A5KkCWxXKAhyeftlYEa53MDXoI+fCqhufo0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RcsY6GbXZHSqP5okh8MOO9y9VrE+nWiv2upwmJFU1Flh92AZ/+Opp/XDKFO2Yd3T2us7K1Y+W20kaLD4Yxu0VGHZd5Kj+Uv0bnUASUVu+M5W9xmCT45Feb6S4B62uO7mNUyFtjw6msrow0hgIexagydMZXOV17PaLjYXWtHF9w4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: kZEjbmkXQmKuWVWpCE4ldQ== X-CSE-MsgGUID: heLXhqTjSwWnRtR0B4PM8w== Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 05 Feb 2025 21:43:13 +0900 Received: from localhost.localdomain (unknown [10.226.92.225]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id AC44F41F86B5; Wed, 5 Feb 2025 21:43:02 +0900 (JST) From: Biju Das To: Felix Fietkau , Sean Wang , Lorenzo Bianconi , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno Cc: Biju Das , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Geert Uytterhoeven , Biju Das Subject: [PATCH net-next v2 5/7] net: ethernet: mtk_eth_soc: Use of_get_available_child_by_name() Date: Wed, 5 Feb 2025 12:42:25 +0000 Message-ID: <20250205124235.53285-6-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250205124235.53285-1-biju.das.jz@bp.renesas.com> References: <20250205124235.53285-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Use the helper of_get_available_child_by_name() to simplify mtk_mdio_init(). Signed-off-by: Biju Das --- v1->v2: * Dropped using _free(). --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 53485142938c..0ad965ced5ef 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -830,17 +830,12 @@ static int mtk_mdio_init(struct mtk_eth *eth) int ret; u32 val; - mii_np = of_get_child_by_name(eth->dev->of_node, "mdio-bus"); + mii_np = of_get_available_child_by_name(eth->dev->of_node, "mdio-bus"); if (!mii_np) { dev_err(eth->dev, "no %s child node found", "mdio-bus"); return -ENODEV; } - if (!of_device_is_available(mii_np)) { - ret = -ENODEV; - goto err_put_node; - } - eth->mii_bus = devm_mdiobus_alloc(eth->dev); if (!eth->mii_bus) { ret = -ENOMEM;