From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6528C4332F for ; Wed, 19 Oct 2022 09:27:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231830AbiJSJ1S (ORCPT ); Wed, 19 Oct 2022 05:27:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233510AbiJSJ0B (ORCPT ); Wed, 19 Oct 2022 05:26:01 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A014E4E6F; Wed, 19 Oct 2022 02:11:44 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 57F3261884; Wed, 19 Oct 2022 09:09:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 68ECDC433D6; Wed, 19 Oct 2022 09:09:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666170555; bh=5JkOB+HsRfMjF6JdEuT30fBWd/b3+QMJryRmJUvtxG8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XQeRc8gNnkWmDxKsFpvk5BxtBFOLgjfE07Y7RVAeMEe5WLV2Kvc/zL71LbAao1P2H Y5Uje9JNtvUXbcvH3/3qjzTH5MMMKD+BFair7wDyh7BWm8DC4peTkqEAUmzqmhxb6n QltuGxCPhllbDvQPqJtA4tCsyCYRWguaAtRelytk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sergei Antonov , Andrew Lunn , Paolo Abeni , Sasha Levin Subject: [PATCH 6.0 699/862] net: ftmac100: fix endianness-related issues from sparse Date: Wed, 19 Oct 2022 10:33:06 +0200 Message-Id: <20221019083320.869376559@linuxfoundation.org> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221019083249.951566199@linuxfoundation.org> References: <20221019083249.951566199@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sergei Antonov [ Upstream commit 9df696b3b3a4c96c3219eb87c7bf03fb50e490b8 ] Sparse found a number of endianness-related issues of these kinds: .../ftmac100.c:192:32: warning: restricted __le32 degrades to integer .../ftmac100.c:208:23: warning: incorrect type in assignment (different base types) .../ftmac100.c:208:23: expected unsigned int rxdes0 .../ftmac100.c:208:23: got restricted __le32 [usertype] .../ftmac100.c:249:23: warning: invalid assignment: &= .../ftmac100.c:249:23: left side has type unsigned int .../ftmac100.c:249:23: right side has type restricted __le32 .../ftmac100.c:527:16: warning: cast to restricted __le32 Change type of some fields from 'unsigned int' to '__le32' to fix it. Signed-off-by: Sergei Antonov Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20220902113749.1408562-1-saproj@gmail.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- drivers/net/ethernet/faraday/ftmac100.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/faraday/ftmac100.h b/drivers/net/ethernet/faraday/ftmac100.h index fe986f1673fc..8af32f9070f4 100644 --- a/drivers/net/ethernet/faraday/ftmac100.h +++ b/drivers/net/ethernet/faraday/ftmac100.h @@ -122,9 +122,9 @@ * Transmit descriptor, aligned to 16 bytes */ struct ftmac100_txdes { - unsigned int txdes0; - unsigned int txdes1; - unsigned int txdes2; /* TXBUF_BADR */ + __le32 txdes0; + __le32 txdes1; + __le32 txdes2; /* TXBUF_BADR */ unsigned int txdes3; /* not used by HW */ } __attribute__ ((aligned(16))); @@ -143,9 +143,9 @@ struct ftmac100_txdes { * Receive descriptor, aligned to 16 bytes */ struct ftmac100_rxdes { - unsigned int rxdes0; - unsigned int rxdes1; - unsigned int rxdes2; /* RXBUF_BADR */ + __le32 rxdes0; + __le32 rxdes1; + __le32 rxdes2; /* RXBUF_BADR */ unsigned int rxdes3; /* not used by HW */ } __attribute__ ((aligned(16))); -- 2.35.1