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Wed, 26 Jun 2024 03:14:24 -0700 (PDT) Received: from localhost.localdomain.oslab.amer.dell.com ([139.167.223.130]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fa360317ccsm57063865ad.279.2024.06.26.03.14.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jun 2024 03:14:24 -0700 (PDT) From: Prabhakar Pujeri To: linux-scsi@vger.kernel.org Cc: Prabhakar Pujeri Subject: [PATCH 08/14] scsi: mpi3mr: Used min() in mpi3mr_map_data_buffer_dma for buffer size Date: Wed, 26 Jun 2024 06:13:36 -0400 Message-ID: <20240626101342.1440049-9-prabhakar.pujeri@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240626101342.1440049-1-prabhakar.pujeri@gmail.com> References: <20240626101342.1440049-1-prabhakar.pujeri@gmail.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Signed-off-by: Prabhakar Pujeri --- drivers/scsi/mpi3mr/mpi3mr_app.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c index cd261b48eb46..350f3df02baf 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_app.c +++ b/drivers/scsi/mpi3mr/mpi3mr_app.c @@ -1171,11 +1171,8 @@ static int mpi3mr_map_data_buffer_dma(struct mpi3mr_ioc *mrioc, drv_buf->dma_desc[i].addr = mrioc->ioctl_sge[desc_count].addr; drv_buf->dma_desc[i].dma_addr = mrioc->ioctl_sge[desc_count].dma_addr; - if (buf_len < mrioc->ioctl_sge[desc_count].size) - drv_buf->dma_desc[i].size = buf_len; - else - drv_buf->dma_desc[i].size = - mrioc->ioctl_sge[desc_count].size; + drv_buf->dma_desc[i].size = min(buf_len, + mrioc->ioctl_sge[desc_count].size); buf_len -= drv_buf->dma_desc[i].size; memset(drv_buf->dma_desc[i].addr, 0, mrioc->ioctl_sge[desc_count].size);