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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,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 2DCC1C2D0DA for ; Sun, 29 Dec 2019 18:36:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08386207FD for ; Sun, 29 Dec 2019 18:36:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577644584; bh=czUisFJmY3fA8ZbN0nGTyeSLt61Fc6iQHasHh+W7A9s=; h=From:To:Cc:Subject:Date:List-ID:From; b=uhrzilsk8NsSt2psQoXB7swXeGIJPgQmC8r/eVlZ3KGVahxyRA1cU0KVhxyHs0o9Q //vAVjCMmkQwsnMAo04Ptie5VNTfnqmOrz9ifNUEHMPgbgXilCuBEaUk/WvV7jpS0q S73yzMuDlc33xOLQME+7m7ttR6oMgMMO7ESr+3wQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726974AbfL2SgX (ORCPT ); Sun, 29 Dec 2019 13:36:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:46560 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726455AbfL2SgW (ORCPT ); Sun, 29 Dec 2019 13:36:22 -0500 Received: from localhost.localdomain (unknown [194.230.155.138]) (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 3B14820748; Sun, 29 Dec 2019 18:36:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577644582; bh=czUisFJmY3fA8ZbN0nGTyeSLt61Fc6iQHasHh+W7A9s=; h=From:To:Cc:Subject:Date:From; b=OjFGQSfOacDRk3KxbOgA5t0fVE9LjnAFKB5NkdlF/9nppBfYnCELFHBJaz+4IHJLO RQtOn4nEMbEsM0lH3UgCE50zZDEZLtlyNHAe6t7KBYvC/ZpmJGTVvrrGKrY6HmxqTm c1leBBunL0FxfS4RhONrX0bAwo2xFf1DGxWIKnrw= From: Krzysztof Kozlowski To: Kyungmin Park , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCH 1/3] mtd: onenand: samsung: Fix pointer cast -Wpointer-to-int-cast warnings on 64 bit Date: Sun, 29 Dec 2019 19:36:10 +0100 Message-Id: <20191229183612.22133-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org iomem pointers should be casted to unsigned long to avoid -Wpointer-to-int-cast warnings when compiling on 64-bit platform (e.g. with COMPILE_TEST): drivers/mtd/nand/onenand/samsung_mtd.c: In function ‘s3c_onenand_readw’: drivers/mtd/nand/onenand/samsung_mtd.c:251:6: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] if ((unsigned int) addr < ONENAND_DATARAM && onenand->bootram_command) { ^ Signed-off-by: Krzysztof Kozlowski --- drivers/mtd/nand/onenand/samsung_mtd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/onenand/samsung_mtd.c b/drivers/mtd/nand/onenand/samsung_mtd.c index 55e5536a5850..70501d031db6 100644 --- a/drivers/mtd/nand/onenand/samsung_mtd.c +++ b/drivers/mtd/nand/onenand/samsung_mtd.c @@ -248,7 +248,7 @@ static unsigned short s3c_onenand_readw(void __iomem *addr) } /* BootRAM access control */ - if ((unsigned int) addr < ONENAND_DATARAM && onenand->bootram_command) { + if ((unsigned long)addr < ONENAND_DATARAM && onenand->bootram_command) { if (word_addr == 0) return s3c_read_reg(MANUFACT_ID_OFFSET); if (word_addr == 1) @@ -289,7 +289,7 @@ static void s3c_onenand_writew(unsigned short value, void __iomem *addr) } /* BootRAM access control */ - if ((unsigned int)addr < ONENAND_DATARAM) { + if ((unsigned long)addr < ONENAND_DATARAM) { if (value == ONENAND_CMD_READID) { onenand->bootram_command = 1; return; -- 2.17.1