From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Subject: [PATCH] spi: sh-msiof: remove redundant pointer dev Date: Fri, 3 Nov 2017 13:58:29 +0000 Message-ID: <20171103135829.8697-1-colin.king@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: Mark Brown , linux-spi@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org From: Colin Ian King The pointer dev is assigned but never read, hence it is redundant and can be removed. Cleans up clang warning: drivers/spi/spi-sh-msiof.c:1198:2: warning: Value stored to 'dev' is never read Signed-off-by: Colin Ian King --- drivers/spi/spi-sh-msiof.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 94d15ef0e4e6..fcd261f98b9f 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -1190,12 +1190,10 @@ static int sh_msiof_request_dma(struct sh_msiof_spi_priv *p) static void sh_msiof_release_dma(struct sh_msiof_spi_priv *p) { struct spi_master *master = p->master; - struct device *dev; if (!master->dma_tx) return; - dev = &p->pdev->dev; dma_unmap_single(master->dma_rx->device->dev, p->rx_dma_addr, PAGE_SIZE, DMA_FROM_DEVICE); dma_unmap_single(master->dma_tx->device->dev, p->tx_dma_addr, -- 2.14.1