From patchwork Thu Sep 16 15:58:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 513727 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 53693C433F5 for ; Thu, 16 Sep 2021 17:20:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D824610A6 for ; Thu, 16 Sep 2021 17:20:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346936AbhIPRWA (ORCPT ); Thu, 16 Sep 2021 13:22:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:43512 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351939AbhIPRUA (ORCPT ); Thu, 16 Sep 2021 13:20:00 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 94D2661A2C; Thu, 16 Sep 2021 16:41:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1631810502; bh=zwOIMvoBmS6R/zgbikS3UgbFPZyQvie+oCY0Ss1puM4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lskV4hVI7lo2JA1h8LL+Av7Gbtg74H/HQgqKcVwrQSVLz+926qgflrFry5KSdcEKk qmEJpwJURid1js0vVkMukKtovF30vcLFCmBIngK/MvzQKhGsoR987lclIBcDO4DbIz hD6RU4nNuvYn0IGCx71/LAafqN8W5gLflUIs7bZo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Alim Akhtar , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 5.14 132/432] scsi: ufs: ufs-exynos: Fix static checker warning Date: Thu, 16 Sep 2021 17:58:01 +0200 Message-Id: <20210916155815.234784735@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210916155810.813340753@linuxfoundation.org> References: <20210916155810.813340753@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Alim Akhtar [ Upstream commit 313bf281f2091552f509fd05a74172c70ce7572f ] clk_get_rate() returns unsigned long and currently this driver stores the return value in u32 type, resulting the below warning: Fixed smatch warnings: drivers/scsi/ufs/ufs-exynos.c:286 exynos_ufs_get_clk_info() warn: wrong type for 'ufs->mclk_rate' (should be 'ulong') drivers/scsi/ufs/ufs-exynos.c:287 exynos_ufs_get_clk_info() warn: wrong type for 'pclk_rate' (should be 'ulong') Link: https://lore.kernel.org/r/20210819171131.55912-1-alim.akhtar@samsung.com Fixes: 55f4b1f73631 ("scsi: ufs: ufs-exynos: Add UFS host support for Exynos SoCs") Reported-by: Dan Carpenter Signed-off-by: Alim Akhtar Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/ufs/ufs-exynos.c | 4 ++-- drivers/scsi/ufs/ufs-exynos.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c index cf46d6f86e0e..427a2ff7e9da 100644 --- a/drivers/scsi/ufs/ufs-exynos.c +++ b/drivers/scsi/ufs/ufs-exynos.c @@ -260,7 +260,7 @@ static int exynos_ufs_get_clk_info(struct exynos_ufs *ufs) struct ufs_hba *hba = ufs->hba; struct list_head *head = &hba->clk_list_head; struct ufs_clk_info *clki; - u32 pclk_rate; + unsigned long pclk_rate; u32 f_min, f_max; u8 div = 0; int ret = 0; @@ -299,7 +299,7 @@ static int exynos_ufs_get_clk_info(struct exynos_ufs *ufs) } if (unlikely(pclk_rate < f_min || pclk_rate > f_max)) { - dev_err(hba->dev, "not available pclk range %d\n", pclk_rate); + dev_err(hba->dev, "not available pclk range %lu\n", pclk_rate); ret = -EINVAL; goto out; } diff --git a/drivers/scsi/ufs/ufs-exynos.h b/drivers/scsi/ufs/ufs-exynos.h index 67505fe32ebf..dadf4fd10dd8 100644 --- a/drivers/scsi/ufs/ufs-exynos.h +++ b/drivers/scsi/ufs/ufs-exynos.h @@ -184,7 +184,7 @@ struct exynos_ufs { u32 pclk_div; u32 pclk_avail_min; u32 pclk_avail_max; - u32 mclk_rate; + unsigned long mclk_rate; int avail_ln_rx; int avail_ln_tx; int rx_sel_idx;