From fe989920b4d12e6ecec3a89d379a35dc4a6d7af5 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 4 Nov 2020 19:35:33 +0000 Subject: [PATCH] tty: serial: msm_serial: Remove set but unused variable 'status' MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Jeffrey Hugo Link: https://lore.kernel.org/r/20201104193549.4026187-21-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman --- 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); -- 2.30.2