From patchwork Wed Feb 5 12:42:27 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13960934 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 AD75322DF81 for ; Wed, 5 Feb 2025 12:43:27 +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=1738759409; cv=none; b=KMVWx1SplRHT6ujGeS50XAPZH5IWp3Ng2PbK3hHW3A5kYwvoKZ11Th2r4NnrSSCLCTCBarhIJZkFljWuDm8v2I11fEaQnmMuXxUfmVcHypohAPUoiBf4RGo/reNwFAc/qPQtRERqJTYQcms/JzARu3tjX+K9U/qQwrynMoXDbnA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738759409; c=relaxed/simple; bh=TJrOO80xGmN2b0CDRuYtCrX2qz0g5fveMRkZM0ot4fo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=J0NqDg6dDevYYYGudKf9RL3UOrEMMvUOLHucTpTmr/or3DE11g1HZj8GehQc4x6dBtU6INpfYJUwqb7SRTSUUiDxvyNM8iROI9KU7e1GjuDUWYGmdz5P4sQUZsoY7m/uJouBQ06TgHwsF5yFn6DEd+bW6mnxjMULD3AnNlBNYQw= 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: Fii3sQLtT9qTh/UL0YK85w== X-CSE-MsgGUID: myESdrXdT/+YWeio5jb/TA== Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 05 Feb 2025 21:43:26 +0900 Received: from localhost.localdomain (unknown [10.226.92.225]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 4B07541F8497; Wed, 5 Feb 2025 21:43:12 +0900 (JST) From: Biju Das To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Biju Das , Rosen Penev , Shannon Nelson , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Simon Horman , netdev@vger.kernel.org, Geert Uytterhoeven , Biju Das Subject: [PATCH net-next v2 7/7] net: ibm: emac: Use of_get_available_child_by_name() Date: Wed, 5 Feb 2025 12:42:27 +0000 Message-ID: <20250205124235.53285-8-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 emac_dt_mdio_probe(). Signed-off-by: Biju Das --- v1->v2: * Dropped using _free() --- drivers/net/ethernet/ibm/emac/core.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 25b8a3556004..417dfa18daae 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2554,17 +2554,12 @@ static int emac_dt_mdio_probe(struct emac_instance *dev) struct mii_bus *bus; int res; - mii_np = of_get_child_by_name(dev->ofdev->dev.of_node, "mdio"); + mii_np = of_get_available_child_by_name(dev->ofdev->dev.of_node, "mdio"); if (!mii_np) { dev_err(&dev->ofdev->dev, "no mdio definition found."); return -ENODEV; } - if (!of_device_is_available(mii_np)) { - res = -ENODEV; - goto put_node; - } - bus = devm_mdiobus_alloc(&dev->ofdev->dev); if (!bus) { res = -ENOMEM;