From nobody Thu Nov 28 13:36:40 2024 Received: from mail-pg1-f172.google.com (mail-pg1-f172.google.com [209.85.215.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 68C661CEE83; Tue, 1 Oct 2024 18:29:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727807369; cv=none; b=lJ3ojoeIo5+fG2Sl81GtHMUUie3F2C7+Qy7OSHZUO6PSUlA8sR9Uz8NsgZbXMj1J/2nUvVbKjN0qDnBWFrOIBQzevFIUfrUniOyVwu7AiMLG8BXizPoX7vMfaBg4K3QpGBuUq4B6Zn6AMuQrfRFN/UYOxPckhhHFFDLJFJs8+9A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727807369; c=relaxed/simple; bh=PDXYm2utKtz7LGkMNyUJjDXaEuT47anuaBNZiCi4TBg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AR4vJOIifdq+amfacMdaG3K36EkZzVO0HQoJ3lmOJLx2rIPnRhqqMVk61jzGaFoXwlOdJj/XxqUCOKlZJ+4WR7HPzx9KicNEBDkoNTTQpHKL254Eh9Kj8w7xLoxAOR4BpQP36P8ad7/xFzX+KrvB67aFP7jkFbRHB5ujeI3xIuI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=O7LqlfRD; arc=none smtp.client-ip=209.85.215.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="O7LqlfRD" Received: by mail-pg1-f172.google.com with SMTP id 41be03b00d2f7-656d8b346d2so3666841a12.2; Tue, 01 Oct 2024 11:29:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1727807368; x=1728412168; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=usyRTJ1DkSrlbIlzl9LbRK9K4nsTBzuR3bUK5KmITFc=; b=O7LqlfRDWvrfSOwpgdEzKzwYIhl7nAtdT4a8AZFyCb+vwCPzIwTSey+afrYikEYPKL e+5K8iw3hqYMqRPacqlv45nxcpTjpX8nCaiQUV6/Gc8uBWzS/g9Guu4ytY1lGxv2fmDI WscHMhZiTnXzN8Q1YwvFJNmmSKfrMNWSFrm6o7sohX+gS5G334OStIqO0ez7xUR/oPuZ 1+N4rnEX5BM+q0pbjJfoF+0jDJavrVPeuwxDNbzN5uu965RmpMLVorik5tXod2TGk5lB ca3XTfU0XvWhEx+iDG8ttTwODlaCrUW78q3NfsDPN6jdHd9Wf52AidKp4BF5C9yy6o6/ SQhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727807368; x=1728412168; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=usyRTJ1DkSrlbIlzl9LbRK9K4nsTBzuR3bUK5KmITFc=; b=chaHxOH0lskMsNBZljLUbgUAoDjjgZH+EQHYEYiokd2Yl/LkValwND5W0J9uwyGIau 0XRT9GnlhfRCFOHob5/kDApQysrdHOrgX74ES0R+FwadpLpAU8QMPmSv7tc4VT4k8b1x k7eZTKEzr+6BFkMGK/P7W7Sx48KTZLIzVYTZrHLs68HnDklADUrg+IhX2uLIaXhRJO70 RBoDk1CYGkFjQh90JKT1sam0DZwTMP91FEEO1yaXGBQ1yo/DSBhYxZt7yHSKtYe29iF6 qNalsRQ3HHh+XHrYRx2qv/yrcaXWokv/SlfvDIvmvQL579JN0BmgffJ3mbQRONUkQUDd lTKQ== X-Forwarded-Encrypted: i=1; AJvYcCUXwvdcaDtRNlSV2bJUaTwczlANAuybZY5K9cS/qySZcW1Fkwq02oWy0a1BJtu611xkN83jGF6wpmSc5h8=@vger.kernel.org X-Gm-Message-State: AOJu0Yz94+WxeAFQDltoqRz2vXTHIPozi2p4h9G6Wijx4d5eHRur93SC v+gc+0GWBc+sb69mFKdfBwxDncrnvqhFLySbR0EbkXLoKwRp9sQ5EDlrI2ti X-Google-Smtp-Source: AGHT+IFRQTphqlr/cKwpbAzWDIa8N2PRYNDHgTopk5GDJ8INBQRI2kngXlLQsYvsj1k+fpZaggM3VQ== X-Received: by 2002:a05:6a20:9f8a:b0:1cf:4d4e:532b with SMTP id adf61e73a8af0-1d5e2d9e65fmr903495637.43.1727807367753; Tue, 01 Oct 2024 11:29:27 -0700 (PDT) Received: from ryzen.lan ([2601:644:8200:dab8::a86]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-71b26529d56sm8649467b3a.170.2024.10.01.11.29.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Oct 2024 11:29:27 -0700 (PDT) From: Rosen Penev To: netdev@vger.kernel.org Cc: andrew@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org, steve.glendinning@shawell.net Subject: [PATCHv2 net-next 7/9] net: smsc911x: remove pointless NULL checks Date: Tue, 1 Oct 2024 11:29:14 -0700 Message-ID: <20241001182916.122259-8-rosenp@gmail.com> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241001182916.122259-1-rosenp@gmail.com> References: <20241001182916.122259-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" ioaddr can never be NULL. Probe aborts in such a case. Signed-off-by: Rosen Penev Reviewed-by: Kalesh AP --- drivers/net/ethernet/smsc/smsc911x.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/sm= sc/smsc911x.c index e757c5825620..c4c6480c0ffe 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -2110,11 +2110,6 @@ static int smsc911x_init(struct net_device *dev) spin_lock_init(&pdata->dev_lock); spin_lock_init(&pdata->mac_lock); =20 - if (pdata->ioaddr =3D=3D NULL) { - SMSC_WARN(pdata, probe, "pdata->ioaddr: 0x00000000"); - return -ENODEV; - } - /* * poll the READY bit in PMT_CTRL. Any other access to the device is * forbidden while this bit isn't set. Try for 100ms @@ -2339,11 +2334,6 @@ static int smsc911x_drv_probe(struct platform_device= *pdev) if (retval) return retval; =20 - if (pdata->ioaddr =3D=3D NULL) { - SMSC_WARN(pdata, probe, "Error smsc911x base address invalid"); - return -ENOMEM; - } - retval =3D smsc911x_probe_config(&pdata->config, &pdev->dev); if (retval && config) { /* copy config parameters across to pdata */ --=20 2.46.2