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Wed, 04 Nov 2020 11:36:26 -0800 (PST) From: Lee Jones To: lee.jones@linaro.org Cc: linux-kernel@vger.kernel.org, Andy Gross , Bjorn Andersson , Greg Kroah-Hartman , Jiri Slaby , Robert Love , linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org Subject: [PATCH 20/36] tty: serial: msm_serial: Remove set but unused variable 'status' Date: Wed, 4 Nov 2020 19:35:33 +0000 Message-Id: <20201104193549.4026187-21-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201104193549.4026187-1-lee.jones@linaro.org> References: <20201104193549.4026187-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes the following W=1 kernel build warning(s): drivers/tty/serial/msm_serial.c: In function ‘msm_complete_tx_dma’: drivers/tty/serial/msm_serial.c:429:18: warning: variable ‘status’ set but not used [-Wunused-but-set-variable] Cc: Andy Gross Cc: Bjorn Andersson Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: Robert Love Cc: linux-arm-msm@vger.kernel.org Cc: linux-serial@vger.kernel.org Signed-off-by: Lee Jones --- drivers/tty/serial/msm_serial.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c index 87f005e5d2aff..ec31a809644a5 100644 --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -426,7 +426,6 @@ static void msm_complete_tx_dma(void *args) struct circ_buf *xmit = &port->state->xmit; struct msm_dma *dma = &msm_port->tx_dma; struct dma_tx_state state; - enum dma_status status; unsigned long flags; unsigned int count; u32 val; @@ -437,7 +436,7 @@ static void msm_complete_tx_dma(void *args) if (!dma->count) goto done; - status = dmaengine_tx_status(dma->chan, dma->cookie, &state); + dmaengine_tx_status(dma->chan, dma->cookie, &state); dma_unmap_single(port->dev, dma->phys, dma->count, dma->dir); -- 2.25.1