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.smir...@gmail.com> Cc: Stefan Agner <ste...@agner.ch> Cc: Bhuvanchandra DV <bhuvanchandra...@toradex.com> Cc: Chris Healy <cphe...@gmail.com> Cc: Cory Tusar <cory.tu...@zii.aero> Cc: Lucas Stach <l.st...@pengutronix.de> Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> Cc: Jiri Slaby <jsl...@suse.com> Cc: linux-...@nxp.com Cc: linux-ser...@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