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,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 B44DEC432C3 for ; Sat, 16 Nov 2019 16:22:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8C3BB21479 for ; Sat, 16 Nov 2019 16:22:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573921350; bh=CUQm85ZwFc3ZiJ3wii7Anj20FIV1fgD/Xl2COzvfJSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=W6b2L1OHt8KSfZIphtm2ftV8SjZIY9K4o84TxgpHkAZeWUT2oke/fMIAZbPkle5Xw NdVUOvQN94NInRD4PSNx11LE1vUccgzIi+y2WRfhRffr2C9z9ZDuMDoB5zpzCpgVKG CtuEf4u+jmNFZlNLSBykcDPrvO05xAd7RrKaey8g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731967AbfKPQW0 (ORCPT ); Sat, 16 Nov 2019 11:22:26 -0500 Received: from mail.kernel.org ([198.145.29.99]:47224 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728656AbfKPPnR (ORCPT ); Sat, 16 Nov 2019 10:43:17 -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 ABD7F207DD; Sat, 16 Nov 2019 15:43:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573918997; bh=CUQm85ZwFc3ZiJ3wii7Anj20FIV1fgD/Xl2COzvfJSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QorIwn+MEykI+H2YPPdKegQmzuj8b1by47sToCgr9z7iyaMWvRNE89l2kXeUiFMzA 1Hh5lED21clx35BhepXnsLCB6pcxIGLOrFRjoGoeEUeaSG2bMlRDypLhNf43VcPdhJ vk7DExyfhDDoHdOyDUufqughs1SFphUXXBE/qFDc= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Nathan Chancellor , Alexandre Belloni , Sasha Levin , linux-rtc@vger.kernel.org, clang-built-linux@googlegroups.com Subject: [PATCH AUTOSEL 4.19 101/237] rtc: s35390a: Change buf's type to u8 in s35390a_init Date: Sat, 16 Nov 2019 10:38:56 -0500 Message-Id: <20191116154113.7417-101-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191116154113.7417-1-sashal@kernel.org> References: <20191116154113.7417-1-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 ef0f02fd69a02b50e468a4ddbe33e3d81671e248 ] Clang warns: drivers/rtc/rtc-s35390a.c:124:27: warning: implicit conversion from 'int' to 'char' changes value from 192 to -64 [-Wconstant-conversion] buf = S35390A_FLAG_RESET | S35390A_FLAG_24H; ~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ 1 warning generated. Update buf to be an unsigned 8-bit integer, which matches the buf member in struct i2c_msg. https://github.com/ClangBuiltLinux/linux/issues/145 Signed-off-by: Nathan Chancellor Signed-off-by: Alexandre Belloni Signed-off-by: Sasha Levin --- drivers/rtc/rtc-s35390a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index 77feb603cd4c0..3c64dbb08109a 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -108,7 +108,7 @@ static int s35390a_get_reg(struct s35390a *s35390a, int reg, char *buf, int len) static int s35390a_init(struct s35390a *s35390a) { - char buf; + u8 buf; int ret; unsigned initcount = 0; -- 2.20.1