diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index af4a7a865764..027dfe535fe5 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1530,15 +1530,12 @@ static struct dma_chan *sci_request_dma_chan(struct uart_port *port, memset(&cfg, 0, sizeof(cfg)); cfg.direction = dir; - if (dir == DMA_MEM_TO_DEV) { - cfg.dst_addr = port->mapbase + - (sci_getreg(port, SCxTDR)->offset << port->regshift); - cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; - } else { - cfg.src_addr = port->mapbase + - (sci_getreg(port, SCxRDR)->offset << port->regshift); - cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; - } + cfg.dst_addr = port->mapbase + + (sci_getreg(port, SCxTDR)->offset << port->regshift); + cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; + cfg.src_addr = port->mapbase + + (sci_getreg(port, SCxRDR)->offset << port->regshift); + cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; ret = dmaengine_slave_config(chan, &cfg); if (ret) { |