Messages in this thread Patch in this message | | | From | Andrey Smirnov <> | Subject | [PATCH 06/24] tty: serial: fsl_lpuart: Drop unnecessary sg_set_buf() call | Date | Mon, 29 Jul 2019 12:52:08 -0700 |
| |
Sg_init_one() will already call sg_set_buf(), so another explicit call right after it is unnecessary. Drop it.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Stefan Agner <stefan@agner.ch> Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Cory Tusar <cory.tusar@zii.aero> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.com> Cc: linux-imx@nxp.com Cc: linux-serial@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/tty/serial/fsl_lpuart.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 1b3f2a87e558..b600f591c8c2 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -1144,7 +1144,6 @@ static inline int lpuart_start_rx_dma(struct lpuart_port *sport) return -ENOMEM; sg_init_one(&sport->rx_sgl, ring->buf, sport->rx_dma_rng_buf_len); - sg_set_buf(&sport->rx_sgl, ring->buf, sport->rx_dma_rng_buf_len); nent = dma_map_sg(sport->port.dev, &sport->rx_sgl, 1, DMA_FROM_DEVICE); if (!nent) { -- 2.21.0
| |