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 X-Spam-Level: X-Spam-Status: No, score=-15.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 127B2C432C3 for ; Sat, 16 Nov 2019 15:51:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D32F92168B for ; Sat, 16 Nov 2019 15:51:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573919495; bh=X0X+XnxcakSoGSTsODunSWW+0yo6QkYP+ksjJxsWRis=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mSg/hNlGNuERdmmdL18rHwN970jUmsSbxK/14cG6U6kq83D5Jf1paohWTN5wiQsfH TDaVHf9x1Rq91N+Z3OJ6JI+D0VFUXVfjCvsWAFXDfifwJRBFMR7YnYqAZ4FdCrIgub rV9Busf9oZp0vpGWDckTqimdLbzOpMTsPW6E1oO0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730789AbfKPPve (ORCPT ); Sat, 16 Nov 2019 10:51:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:60176 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729221AbfKPPv3 (ORCPT ); Sat, 16 Nov 2019 10:51:29 -0500 Received: from sasha-vm.mshome.net (unknown [50.234.116.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A8B8421887; Sat, 16 Nov 2019 15:51:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573919489; bh=X0X+XnxcakSoGSTsODunSWW+0yo6QkYP+ksjJxsWRis=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fFLp6j65zTwOwA7rCg+BjyHv7eEJFHUp40QoD1UcNybJJ8J6pmupaaMVoOX0PQNJE eSh37F47uoNTgBYZlH3yMBHuFAENwQ+NCAq0Tv4CtaQeyd3+UoXD2Q4Hh8Py1Zgo2V bwVE/a2Eu4oXsgKS8I5E34f34mer2ic6bPGODaUs= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Nathan Chancellor , Nick Desaulniers , "Martin K . Petersen" , Sasha Levin , open-iscsi@googlegroups.com, linux-scsi@vger.kernel.org, clang-built-linux@googlegroups.com Subject: [PATCH AUTOSEL 4.9 20/99] scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param Date: Sat, 16 Nov 2019 10:49:43 -0500 Message-Id: <20191116155103.10971-20-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191116155103.10971-1-sashal@kernel.org> References: <20191116155103.10971-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nathan Chancellor [ Upstream commit 20054597f169090109fc3f0dfa1a48583f4178a4 ] Clang warns when one enumerated type is implicitly converted to another. drivers/scsi/iscsi_tcp.c:803:15: warning: implicit conversion from enumeration type 'enum iscsi_host_param' to different enumeration type 'enum iscsi_param' [-Wenum-conversion] &addr, param, buf); ^~~~~ 1 warning generated. iscsi_conn_get_addr_param handles ISCSI_HOST_PARAM_IPADDRESS just fine so add an explicit cast to iscsi_param to make it clear to Clang that this is expected behavior. Link: https://github.com/ClangBuiltLinux/linux/issues/153 Signed-off-by: Nathan Chancellor Reviewed-by: Nick Desaulniers Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/iscsi_tcp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index ace4f1f41b8e0..d60564397be54 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -798,7 +798,8 @@ static int iscsi_sw_tcp_host_get_param(struct Scsi_Host *shost, return rc; return iscsi_conn_get_addr_param((struct sockaddr_storage *) - &addr, param, buf); + &addr, + (enum iscsi_param)param, buf); default: return iscsi_host_get_param(shost, param, buf); } -- 2.20.1