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[188.155.192.147]) by smtp.gmail.com with ESMTPSA id o62sm22690337wmo.3.2021.04.08.13.16.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Apr 2021 13:16:24 -0700 (PDT) From: Krzysztof Kozlowski To: Marek Szyprowski , Joerg Roedel , Will Deacon , Krzysztof Kozlowski , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iommu: exynos: remove unneeded local variable initialization Date: Thu, 8 Apr 2021 22:16:22 +0200 Message-Id: <20210408201622.78009-1-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The initialization of 'fault_addr' local variable is not needed as it is shortly after overwritten. Addresses-Coverity: Unused value Signed-off-by: Krzysztof Kozlowski --- drivers/iommu/exynos-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index de324b4eedfe..8fa9a591fb96 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -407,7 +407,7 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id) struct sysmmu_drvdata *data = dev_id; const struct sysmmu_fault_info *finfo; unsigned int i, n, itype; - sysmmu_iova_t fault_addr = -1; + sysmmu_iova_t fault_addr; unsigned short reg_status, reg_clear; int ret = -ENOSYS; -- 2.25.1