From patchwork Wed Jan 18 09:54:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Siddharth Vadapalli X-Patchwork-Id: 13106013 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 546C4C32793 for ; Wed, 18 Jan 2023 09:56:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TZY10vRSNfBtuKYZOUDbuF8ed8Xw5imW6OA8MU02mGw=; b=NNXRTsInQz6Q/5 3ZnsejnSU0rw2xDxBh/Vd77GW3VZQAjvTbpEu+j309NaZ5L+Yn7ePmWOQrcOcMKvJsdeGZba28PWt IkkNjWXDGfDfftzmzPlGnt0eR7YU/dNP7UpWuWYGUQFDpnmejjGXTzMv3RS3/it+qLfNiyxHTJwi/ kgOwPO0325xbFw0TVFj7ntahzLALU5P9acUGwJEy2SXx53gMOzGVjyVwjLe4cu8GfClEG//9eeLYn q8xCJfgXcihV+m+4AermEwzc11aw0mRmel/fpcCcR8X+vn17/hBHJbOjL1PdZWjbXuLzlbxr+emDC sqtz4189Wtxq051itzQg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pI5AI-000DMQ-C3; Wed, 18 Jan 2023 09:55:30 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pI59n-000DAm-VR for linux-arm-kernel@lists.infradead.org; Wed, 18 Jan 2023 09:55:02 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 30I9smjW007317; Wed, 18 Jan 2023 03:54:48 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1674035688; bh=tOu3X/Y5UqLfqUKfSCarygyAI2ez5qOQZgljlzsN2dM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=jpzYhU+MBBKgesP0A+UNyQycaJHVCWcz18zPkwhDIXYFMT+UwboMk9EiND0ReEDGk Ky3cJIpJBu0d1grmlmfETUwLbUcxOr06bEDlTJToLoB6S5WKSxensWGFph9ivDYh+T zVLRhOt8itllTGw8stZicyAMiypCKgXgTj+3dlcE= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 30I9sm5u061660 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 18 Jan 2023 03:54:48 -0600 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Wed, 18 Jan 2023 03:54:47 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Wed, 18 Jan 2023 03:54:47 -0600 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 30I9se8g107670; Wed, 18 Jan 2023 03:54:44 -0600 From: Siddharth Vadapalli To: , , , , , , CC: , , , , , Subject: [PATCH net-next v3 1/2] net: ethernet: ti: am65-cpsw: Delete unreachable error handling code Date: Wed, 18 Jan 2023 15:24:38 +0530 Message-ID: <20230118095439.114222-2-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230118095439.114222-1-s-vadapalli@ti.com> References: <20230118095439.114222-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230118_015500_163041_C0670D07 X-CRM114-Status: GOOD ( 11.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The am65_cpts_create() function returns -EOPNOTSUPP only when the config "CONFIG_TI_K3_AM65_CPTS" is disabled. Also, in the am65_cpsw_init_cpts() function, am65_cpts_create() can only be invoked if the config "CONFIG_TI_K3_AM65_CPTS" is enabled. Thus, the error handling code for the case in which the return value of am65_cpts_create() is -EOPNOTSUPP, is unreachable. Hence delete it. Reported-by: Leon Romanovsky Signed-off-by: Siddharth Vadapalli Reviewed-by: Leon Romanovsky --- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 5cac98284184..7363e01e7579 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -1935,11 +1935,6 @@ static int am65_cpsw_init_cpts(struct am65_cpsw_common *common) int ret = PTR_ERR(cpts); of_node_put(node); - if (ret == -EOPNOTSUPP) { - dev_info(dev, "cpts disabled\n"); - return 0; - } - dev_err(dev, "cpts create err %d\n", ret); return ret; }