| Message ID | 20201104193549.4026187-21-lee.jones@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Rid W=1 issues from TTY | expand |
On Wed, Nov 4, 2020 at 12:38 PM Lee Jones <lee.jones@linaro.org> wrote: > > 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 <agross@kernel.org> > Cc: Bjorn Andersson <bjorn.andersson@linaro.org> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Cc: Jiri Slaby <jirislaby@kernel.org> > Cc: Robert Love <rlove@google.com> > Cc: linux-arm-msm@vger.kernel.org > Cc: linux-serial@vger.kernel.org > Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
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);
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 <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jirislaby@kernel.org> Cc: Robert Love <rlove@google.com> Cc: linux-arm-msm@vger.kernel.org Cc: linux-serial@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/tty/serial/msm_serial.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)