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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 4D618C433ED for ; Thu, 15 Apr 2021 14:44:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2862E611CD for ; Thu, 15 Apr 2021 14:44:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233454AbhDOOpL (ORCPT ); Thu, 15 Apr 2021 10:45:11 -0400 Received: from 8bytes.org ([81.169.241.247]:35100 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232774AbhDOOpJ (ORCPT ); Thu, 15 Apr 2021 10:45:09 -0400 Received: from lemmy.home.8bytes.org (p549adcf6.dip0.t-ipconnect.de [84.154.220.246]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by theia.8bytes.org (Postfix) with ESMTPSA id 5EB9415C; Thu, 15 Apr 2021 16:44:45 +0200 (CEST) From: Joerg Roedel To: iommu@lists.linux-foundation.org Cc: Joerg Roedel , Will Deacon , linux-kernel@vger.kernel.org, Joerg Roedel , kernel test robot Subject: [PATCH] iommu/fsl-pamu: Fix uninitialized variable warning Date: Thu, 15 Apr 2021 16:44:42 +0200 Message-Id: <20210415144442.25103-1-joro@8bytes.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joerg Roedel The variable 'i' in the function update_liodn_stash() is not initialized and only used in a debug printk(). So it has no meaning at all, remove it. Reported-by: kernel test robot Signed-off-by: Joerg Roedel --- drivers/iommu/fsl_pamu_domain.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c index 32944d67baa4..0ac781186dbd 100644 --- a/drivers/iommu/fsl_pamu_domain.c +++ b/drivers/iommu/fsl_pamu_domain.c @@ -57,14 +57,13 @@ static int __init iommu_init_mempool(void) static int update_liodn_stash(int liodn, struct fsl_dma_domain *dma_domain, u32 val) { - int ret = 0, i; + int ret = 0; unsigned long flags; spin_lock_irqsave(&iommu_lock, flags); ret = pamu_update_paace_stash(liodn, val); if (ret) { - pr_debug("Failed to update SPAACE %d field for liodn %d\n ", - i, liodn); + pr_debug("Failed to update SPAACE for liodn %d\n ", liodn); spin_unlock_irqrestore(&iommu_lock, flags); return ret; } -- 2.30.2